Finding the Fourth Proportional to 93,501.34, 129,026.73 and 57,693.94

Step by Step Solution

1. Step 1: Write the proportion equation
   93,501.34 : 129,026.73 = 57,693.94 : x
2. Step 2: Convert to fraction form
   93,501.34/129,026.73 = 57,693.94/x
3. Step 3: Cross multiply
   93,501.34x = 129,026.73 × 57,693.94
4. Step 4: Simplify right side
   93,501.34x = 7,444,060,419.02
5. Step 5: Solve for x
   x = 7,444,060,419.02/93,501.34
6. Step 6: Final answer
   x = 79,614.48