Finding the Fourth Proportional to 23,281.00, 32,127.16 and 12,670.40

Step by Step Solution

1. Step 1: Write the proportion equation
   23,281.00 : 32,127.16 = 12,670.40 : x
2. Step 2: Convert to fraction form
   23,281.00/32,127.16 = 12,670.40/x
3. Step 3: Cross multiply
   23,281.00x = 32,127.16 × 12,670.40
4. Step 4: Simplify right side
   23,281.00x = 407,063,904.71
5. Step 5: Solve for x
   x = 407,063,904.71/23,281.00
6. Step 6: Final answer
   x = 17,484.82