Finding the Fourth Proportional to 23,510.49, 32,446.53 and 12,902.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,510.49 : 32,446.53 = 12,902.18 : x
2. Step 2: Convert to fraction form
   23,510.49/32,446.53 = 12,902.18/x
3. Step 3: Cross multiply
   23,510.49x = 32,446.53 × 12,902.18
4. Step 4: Simplify right side
   23,510.49x = 418,630,808.20
5. Step 5: Solve for x
   x = 418,630,808.20/23,510.49
6. Step 6: Final answer
   x = 17,806.13