Finding the Fourth Proportional to 52,471.98, 72,417.78 and 29,819.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,471.98 : 72,417.78 = 29,819.52 : x
2. Step 2: Convert to fraction form
   52,471.98/72,417.78 = 29,819.52/x
3. Step 3: Cross multiply
   52,471.98x = 72,417.78 × 29,819.52
4. Step 4: Simplify right side
   52,471.98x = 2,159,463,439.07
5. Step 5: Solve for x
   x = 2,159,463,439.07/52,471.98
6. Step 6: Final answer
   x = 41,154.60