Finding the Fourth Proportional to 23,101.65, 34,655.22 and 8,309.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,101.65 : 34,655.22 = 8,309.34 : x
2. Step 2: Convert to fraction form
   23,101.65/34,655.22 = 8,309.34/x
3. Step 3: Cross multiply
   23,101.65x = 34,655.22 × 8,309.34
4. Step 4: Simplify right side
   23,101.65x = 287,962,005.75
5. Step 5: Solve for x
   x = 287,962,005.75/23,101.65
6. Step 6: Final answer
   x = 12,465.00