Finding the Fourth Proportional to 107,673,504.52, 148,588,678.72 and 58,780,932.52

Step by Step Solution

1. Step 1: Write the proportion equation
   107,673,504.52 : 148,588,678.72 = 58,780,932.52 : x
2. Step 2: Convert to fraction form
   107,673,504.52/148,588,678.72 = 58,780,932.52/x
3. Step 3: Cross multiply
   107,673,504.52x = 148,588,678.72 × 58,780,932.52
4. Step 4: Simplify right side
   107,673,504.52x = 8,734,181,097,076,280
5. Step 5: Solve for x
   x = 8,734,181,097,076,280/107,673,504.52
6. Step 6: Final answer
   x = 81,117,273.33