Finding the Fourth Proportional to 93,108.04, 139,601.96 and 39,834.78

Step by Step Solution

1. Step 1: Write the proportion equation
   93,108.04 : 139,601.96 = 39,834.78 : x
2. Step 2: Convert to fraction form
   93,108.04/139,601.96 = 39,834.78/x
3. Step 3: Cross multiply
   93,108.04x = 139,601.96 × 39,834.78
4. Step 4: Simplify right side
   93,108.04x = 5,561,013,364.17
5. Step 5: Solve for x
   x = 5,561,013,364.17/93,108.04
6. Step 6: Final answer
   x = 59,726.46