Finding the Fourth Proportional to 52,042.32, 71,819.04 and 31,618.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,042.32 : 71,819.04 = 31,618.56 : x
2. Step 2: Convert to fraction form
   52,042.32/71,819.04 = 31,618.56/x
3. Step 3: Cross multiply
   52,042.32x = 71,819.04 × 31,618.56
4. Step 4: Simplify right side
   52,042.32x = 2,270,814,625.38
5. Step 5: Solve for x
   x = 2,270,814,625.38/52,042.32
6. Step 6: Final answer
   x = 43,634.00