Finding the Fourth Proportional to 51,810.22, 71,500.89 and 29,150.67

Step by Step Solution

1. Step 1: Write the proportion equation
   51,810.22 : 71,500.89 = 29,150.67 : x
2. Step 2: Convert to fraction form
   51,810.22/71,500.89 = 29,150.67/x
3. Step 3: Cross multiply
   51,810.22x = 71,500.89 × 29,150.67
4. Step 4: Simplify right side
   51,810.22x = 2,084,298,849.10
5. Step 5: Solve for x
   x = 2,084,298,849.10/51,810.22
6. Step 6: Final answer
   x = 40,229.49