Finding the Fourth Proportional to 23,498.98, 35,256.38 and 8,709.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,498.98 : 35,256.38 = 8,709.10 : x
2. Step 2: Convert to fraction form
   23,498.98/35,256.38 = 8,709.10/x
3. Step 3: Cross multiply
   23,498.98x = 35,256.38 × 8,709.10
4. Step 4: Simplify right side
   23,498.98x = 307,051,207.37
5. Step 5: Solve for x
   x = 307,051,207.37/23,498.98
6. Step 6: Final answer
   x = 13,066.58