Finding the Fourth Proportional to 52,901.31, 73,003.61 and 29,028.39

Step by Step Solution

1. Step 1: Write the proportion equation
   52,901.31 : 73,003.61 = 29,028.39 : x
2. Step 2: Convert to fraction form
   52,901.31/73,003.61 = 29,028.39/x
3. Step 3: Cross multiply
   52,901.31x = 73,003.61 × 29,028.39
4. Step 4: Simplify right side
   52,901.31x = 2,119,177,061.30
5. Step 5: Solve for x
   x = 2,119,177,061.30/52,901.31
6. Step 6: Final answer
   x = 40,059.06