Finding the Fourth Proportional to 23,521.62, 32,459.64 and 12,910.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,521.62 : 32,459.64 = 12,910.62 : x
2. Step 2: Convert to fraction form
   23,521.62/32,459.64 = 12,910.62/x
3. Step 3: Cross multiply
   23,521.62x = 32,459.64 × 12,910.62
4. Step 4: Simplify right side
   23,521.62x = 419,074,077.38
5. Step 5: Solve for x
   x = 419,074,077.38/23,521.62
6. Step 6: Final answer
   x = 17,816.55