Finding the Fourth Proportional to 23,527.59, 32,466.60 and 12,916.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,527.59 : 32,466.60 = 12,916.32 : x
2. Step 2: Convert to fraction form
   23,527.59/32,466.60 = 12,916.32/x
3. Step 3: Cross multiply
   23,527.59x = 32,466.60 × 12,916.32
4. Step 4: Simplify right side
   23,527.59x = 419,348,994.91
5. Step 5: Solve for x
   x = 419,348,994.91/23,527.59
6. Step 6: Final answer
   x = 17,823.71