Finding the Fourth Proportional to 34,456.84, 51,697.52 and 16,938.96

Step by Step Solution

1. Step 1: Write the proportion equation
   34,456.84 : 51,697.52 = 16,938.96 : x
2. Step 2: Convert to fraction form
   34,456.84/51,697.52 = 16,938.96/x
3. Step 3: Cross multiply
   34,456.84x = 51,697.52 × 16,938.96
4. Step 4: Simplify right side
   34,456.84x = 875,702,223.38
5. Step 5: Solve for x
   x = 875,702,223.38/34,456.84
6. Step 6: Final answer
   x = 25,414.47