Finding the Fourth Proportional to 122,443.59, 183,581.53 and 62,355.75

Step by Step Solution

1. Step 1: Write the proportion equation
   122,443.59 : 183,581.53 = 62,355.75 : x
2. Step 2: Convert to fraction form
   122,443.59/183,581.53 = 62,355.75/x
3. Step 3: Cross multiply
   122,443.59x = 183,581.53 × 62,355.75
4. Step 4: Simplify right side
   122,443.59x = 11,447,363,989.30
5. Step 5: Solve for x
   x = 11,447,363,989.30/122,443.59
6. Step 6: Final answer
   x = 93,490.92