Finding the Fourth Proportional to 113,470.38, 156,587.81 and 62,482.05

Step by Step Solution

1. Step 1: Write the proportion equation
   113,470.38 : 156,587.81 = 62,482.05 : x
2. Step 2: Convert to fraction form
   113,470.38/156,587.81 = 62,482.05/x
3. Step 3: Cross multiply
   113,470.38x = 156,587.81 × 62,482.05
4. Step 4: Simplify right side
   113,470.38x = 9,783,927,061.40
5. Step 5: Solve for x
   x = 9,783,927,061.40/113,470.38
6. Step 6: Final answer
   x = 86,224.50