Finding the Fourth Proportional to 93,325.31, 140,046.02 and 37,921.31

Step by Step Solution

1. Step 1: Write the proportion equation
   93,325.31 : 140,046.02 = 37,921.31 : x
2. Step 2: Convert to fraction form
   93,325.31/140,046.02 = 37,921.31/x
3. Step 3: Cross multiply
   93,325.31x = 140,046.02 × 37,921.31
4. Step 4: Simplify right side
   93,325.31x = 5,310,728,538.69
5. Step 5: Solve for x
   x = 5,310,728,538.69/93,325.31
6. Step 6: Final answer
   x = 56,905.55