Finding the Fourth Proportional to 52,471.59, 72,412.49 and 29,810.17

Step by Step Solution

1. Step 1: Write the proportion equation
   52,471.59 : 72,412.49 = 29,810.17 : x
2. Step 2: Convert to fraction form
   52,471.59/72,412.49 = 29,810.17/x
3. Step 3: Cross multiply
   52,471.59x = 72,412.49 × 29,810.17
4. Step 4: Simplify right side
   52,471.59x = 2,158,628,306.94
5. Step 5: Solve for x
   x = 2,158,628,306.94/52,471.59
6. Step 6: Final answer
   x = 41,138.99