Finding the Fourth Proportional to 71,614.76, 107,429.58 and 34,168.52

Step by Step Solution

1. Step 1: Write the proportion equation
   71,614.76 : 107,429.58 = 34,168.52 : x
2. Step 2: Convert to fraction form
   71,614.76/107,429.58 = 34,168.52/x
3. Step 3: Cross multiply
   71,614.76x = 107,429.58 × 34,168.52
4. Step 4: Simplify right side
   71,614.76x = 3,670,709,752.82
5. Step 5: Solve for x
   x = 3,670,709,752.82/71,614.76
6. Step 6: Final answer
   x = 51,256.33