Finding the Fourth Proportional to 23,665.59, 35,516.75 and 8,887.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.59 : 35,516.75 = 8,887.95 : x
2. Step 2: Convert to fraction form
   23,665.59/35,516.75 = 8,887.95/x
3. Step 3: Cross multiply
   23,665.59x = 35,516.75 × 8,887.95
4. Step 4: Simplify right side
   23,665.59x = 315,671,053.72
5. Step 5: Solve for x
   x = 315,671,053.72/23,665.59
6. Step 6: Final answer
   x = 13,338.82