Finding the Fourth Proportional to 63,810.50, 95,060.93 and 60,931.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,810.50 : 95,060.93 = 60,931.86 : x
2. Step 2: Convert to fraction form
   63,810.50/95,060.93 = 60,931.86/x
3. Step 3: Cross multiply
   63,810.50x = 95,060.93 × 60,931.86
4. Step 4: Simplify right side
   63,810.50x = 5,792,238,973.57
5. Step 5: Solve for x
   x = 5,792,238,973.57/63,810.50
6. Step 6: Final answer
   x = 90,772.51