Finding the Fourth Proportional to 51,552.08, 71,139.72 and 29,196.08

Step by Step Solution

1. Step 1: Write the proportion equation
   51,552.08 : 71,139.72 = 29,196.08 : x
2. Step 2: Convert to fraction form
   51,552.08/71,139.72 = 29,196.08/x
3. Step 3: Cross multiply
   51,552.08x = 71,139.72 × 29,196.08
4. Step 4: Simplify right side
   51,552.08x = 2,077,000,956.30
5. Step 5: Solve for x
   x = 2,077,000,956.30/51,552.08
6. Step 6: Final answer
   x = 40,289.37