Finding the Fourth Proportional to 123,444.54, 185,275.98 and 63,515.16

Step by Step Solution

1. Step 1: Write the proportion equation
   123,444.54 : 185,275.98 = 63,515.16 : x
2. Step 2: Convert to fraction form
   123,444.54/185,275.98 = 63,515.16/x
3. Step 3: Cross multiply
   123,444.54x = 185,275.98 × 63,515.16
4. Step 4: Simplify right side
   123,444.54x = 11,767,833,513.86
5. Step 5: Solve for x
   x = 11,767,833,513.86/123,444.54
6. Step 6: Final answer
   x = 95,328.91