Finding the Fourth Proportional to 23,281.10, 32,127.06 and 12,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,281.10 : 32,127.06 = 12,670.50 : x
2. Step 2: Convert to fraction form
   23,281.10/32,127.06 = 12,670.50/x
3. Step 3: Cross multiply
   23,281.10x = 32,127.06 × 12,670.50
4. Step 4: Simplify right side
   23,281.10x = 407,065,913.73
5. Step 5: Solve for x
   x = 407,065,913.73/23,281.10
6. Step 6: Final answer
   x = 17,484.82