Finding the Fourth Proportional to 23,672.10, 35,498.89 and 8,872.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.10 : 35,498.89 = 8,872.95 : x
2. Step 2: Convert to fraction form
   23,672.10/35,498.89 = 8,872.95/x
3. Step 3: Cross multiply
   23,672.10x = 35,498.89 × 8,872.95
4. Step 4: Simplify right side
   23,672.10x = 314,979,820.56
5. Step 5: Solve for x
   x = 314,979,820.56/23,672.10
6. Step 6: Final answer
   x = 13,305.95