Finding the Fourth Proportional to 31,784.68, 43,869.83 and 24,872.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,784.68 : 43,869.83 = 24,872.16 : x
2. Step 2: Convert to fraction form
   31,784.68/43,869.83 = 24,872.16/x
3. Step 3: Cross multiply
   31,784.68x = 43,869.83 × 24,872.16
4. Step 4: Simplify right side
   31,784.68x = 1,091,137,331.43
5. Step 5: Solve for x
   x = 1,091,137,331.43/31,784.68
6. Step 6: Final answer
   x = 34,329.03