Finding the Fourth Proportional to 93,123.53, 139,687.85 and 34,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,123.53 : 139,687.85 = 34,003.25 : x
2. Step 2: Convert to fraction form
   93,123.53/139,687.85 = 34,003.25/x
3. Step 3: Cross multiply
   93,123.53x = 139,687.85 × 34,003.25
4. Step 4: Simplify right side
   93,123.53x = 4,749,840,272.08
5. Step 5: Solve for x
   x = 4,749,840,272.08/93,123.53
6. Step 6: Final answer
   x = 51,005.80