Finding the Fourth Proportional to 71,399.05, 107,068.22 and 29,250.01

Step by Step Solution

1. Step 1: Write the proportion equation
   71,399.05 : 107,068.22 = 29,250.01 : x
2. Step 2: Convert to fraction form
   71,399.05/107,068.22 = 29,250.01/x
3. Step 3: Cross multiply
   71,399.05x = 107,068.22 × 29,250.01
4. Step 4: Simplify right side
   71,399.05x = 3,131,746,359.43
5. Step 5: Solve for x
   x = 3,131,746,359.43/71,399.05
6. Step 6: Final answer
   x = 43,862.58