Finding the Fourth Proportional to 16,963.86, 25,457.46 and 7,614.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,963.86 : 25,457.46 = 7,614.34 : x
2. Step 2: Convert to fraction form
   16,963.86/25,457.46 = 7,614.34/x
3. Step 3: Cross multiply
   16,963.86x = 25,457.46 × 7,614.34
4. Step 4: Simplify right side
   16,963.86x = 193,841,663.78
5. Step 5: Solve for x
   x = 193,841,663.78/16,963.86
6. Step 6: Final answer
   x = 11,426.74