Finding the Fourth Proportional to 31,499.42, 47,249.18 and 29,574.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,499.42 : 47,249.18 = 29,574.86 : x
2. Step 2: Convert to fraction form
   31,499.42/47,249.18 = 29,574.86/x
3. Step 3: Cross multiply
   31,499.42x = 47,249.18 × 29,574.86
4. Step 4: Simplify right side
   31,499.42x = 1,397,387,883.61
5. Step 5: Solve for x
   x = 1,397,387,883.61/31,499.42
6. Step 6: Final answer
   x = 44,362.34