Finding the Fourth Proportional to 23,270.76, 32,116.50 and 13,839.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,270.76 : 32,116.50 = 13,839.12 : x
2. Step 2: Convert to fraction form
   23,270.76/32,116.50 = 13,839.12/x
3. Step 3: Cross multiply
   23,270.76x = 32,116.50 × 13,839.12
4. Step 4: Simplify right side
   23,270.76x = 444,464,097.48
5. Step 5: Solve for x
   x = 444,464,097.48/23,270.76
6. Step 6: Final answer
   x = 19,099.68