Finding the Fourth Proportional to 31,025.00, 42,813.24 and 16,877.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,025.00 : 42,813.24 = 16,877.84 : x
2. Step 2: Convert to fraction form
   31,025.00/42,813.24 = 16,877.84/x
3. Step 3: Cross multiply
   31,025.00x = 42,813.24 × 16,877.84
4. Step 4: Simplify right side
   31,025.00x = 722,594,800.54
5. Step 5: Solve for x
   x = 722,594,800.54/31,025.00
6. Step 6: Final answer
   x = 23,290.73