Finding the Fourth Proportional to 51,870, 71,593.56 and 29,526.96

Step by Step Solution

1. Step 1: Write the proportion equation
   51,870 : 71,593.56 = 29,526.96 : x
2. Step 2: Convert to fraction form
   51,870/71,593.56 = 29,526.96/x
3. Step 3: Cross multiply
   51,870x = 71,593.56 × 29,526.96
4. Step 4: Simplify right side
   51,870x = 2,113,940,182.38
5. Step 5: Solve for x
   x = 2,113,940,182.38/51,870
6. Step 6: Final answer
   x = 40,754.58