Finding the Fourth Proportional to 23,631.59, 32,612.33 and 12,876.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,631.59 : 32,612.33 = 12,876.77 : x
2. Step 2: Convert to fraction form
   23,631.59/32,612.33 = 12,876.77/x
3. Step 3: Cross multiply
   23,631.59x = 32,612.33 × 12,876.77
4. Step 4: Simplify right side
   23,631.59x = 419,941,472.57
5. Step 5: Solve for x
   x = 419,941,472.57/23,631.59
6. Step 6: Final answer
   x = 17,770.34