Finding the Fourth Proportional to 60,952,162.96, 91,422,645.64 and 20,562,996.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,952,162.96 : 91,422,645.64 = 20,562,996.88 : x
2. Step 2: Convert to fraction form
   60,952,162.96/91,422,645.64 = 20,562,996.88/x
3. Step 3: Cross multiply
   60,952,162.96x = 91,422,645.64 × 20,562,996.88
4. Step 4: Simplify right side
   60,952,162.96x = 1,879,923,577,056,665.50
5. Step 5: Solve for x
   x = 1,879,923,577,056,665.50/60,952,162.96
6. Step 6: Final answer
   x = 30,842,606.49