Finding the Fourth Proportional to 52,064.20, 71,847.06 and 29,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,064.20 : 71,847.06 = 29,404.12 : x
2. Step 2: Convert to fraction form
   52,064.20/71,847.06 = 29,404.12/x
3. Step 3: Cross multiply
   52,064.20x = 71,847.06 × 29,404.12
4. Step 4: Simplify right side
   52,064.20x = 2,112,599,573.89
5. Step 5: Solve for x
   x = 2,112,599,573.89/52,064.20
6. Step 6: Final answer
   x = 40,576.82