Finding the Fourth Proportional to 124,501.59, 186,807.15 and 65,323.31

Step by Step Solution

1. Step 1: Write the proportion equation
   124,501.59 : 186,807.15 = 65,323.31 : x
2. Step 2: Convert to fraction form
   124,501.59/186,807.15 = 65,323.31/x
3. Step 3: Cross multiply
   124,501.59x = 186,807.15 × 65,323.31
4. Step 4: Simplify right side
   124,501.59x = 12,202,860,435.63
5. Step 5: Solve for x
   x = 12,202,860,435.63/124,501.59
6. Step 6: Final answer
   x = 98,013.69