Finding the Fourth Proportional to 31,088.41, 42,902.01 and 16,941.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,088.41 : 42,902.01 = 16,941.25 : x
2. Step 2: Convert to fraction form
   31,088.41/42,902.01 = 16,941.25/x
3. Step 3: Cross multiply
   31,088.41x = 42,902.01 × 16,941.25
4. Step 4: Simplify right side
   31,088.41x = 726,813,676.91
5. Step 5: Solve for x
   x = 726,813,676.91/31,088.41
6. Step 6: Final answer
   x = 23,378.93