Finding the Fourth Proportional to 23,301.46, 32,156.76 and 13,230.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,301.46 : 32,156.76 = 13,230.34 : x
2. Step 2: Convert to fraction form
   23,301.46/32,156.76 = 13,230.34/x
3. Step 3: Cross multiply
   23,301.46x = 32,156.76 × 13,230.34
4. Step 4: Simplify right side
   23,301.46x = 425,444,868.10
5. Step 5: Solve for x
   x = 425,444,868.10/23,301.46
6. Step 6: Final answer
   x = 18,258.29