Finding the Fourth Proportional to 23,654.97, 35,490.69 and 10,516.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,654.97 : 35,490.69 = 10,516.59 : x
2. Step 2: Convert to fraction form
   23,654.97/35,490.69 = 10,516.59/x
3. Step 3: Cross multiply
   23,654.97x = 35,490.69 × 10,516.59
4. Step 4: Simplify right side
   23,654.97x = 373,241,035.55
5. Step 5: Solve for x
   x = 373,241,035.55/23,654.97
6. Step 6: Final answer
   x = 15,778.55