Finding the Fourth Proportional to 353,558,813,268.56, 529,980,789,216.72 and 152,231,842,982.48

Step by Step Solution

1. Step 1: Write the proportion equation
   353,558,813,268.56 : 529,980,789,216.72 = 152,231,842,982.48 : x
2. Step 2: Convert to fraction form
   353,558,813,268.56/529,980,789,216.72 = 152,231,842,982.48/x
3. Step 3: Cross multiply
   353,558,813,268.56x = 529,980,789,216.72 × 152,231,842,982.48
4. Step 4: Simplify right side
   353,558,813,268.56x = 80,679,952,287,770,553,090,048
5. Step 5: Solve for x
   x = 80,679,952,287,770,553,090,048/353,558,813,268.56
6. Step 6: Final answer
   x = 228,193,865,518.17