Finding the Fourth Proportional to 52,042.40, 71,799.30 and 34,147.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,042.40 : 71,799.30 = 34,147.34 : x
2. Step 2: Convert to fraction form
   52,042.40/71,799.30 = 34,147.34/x
3. Step 3: Cross multiply
   52,042.40x = 71,799.30 × 34,147.34
4. Step 4: Simplify right side
   52,042.40x = 2,451,755,108.86
5. Step 5: Solve for x
   x = 2,451,755,108.86/52,042.40
6. Step 6: Final answer
   x = 47,110.72