Finding the Fourth Proportional to 23,098.88, 31,865 and 14,483.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,098.88 : 31,865 = 14,483.54 : x
2. Step 2: Convert to fraction form
   23,098.88/31,865 = 14,483.54/x
3. Step 3: Cross multiply
   23,098.88x = 31,865 × 14,483.54
4. Step 4: Simplify right side
   23,098.88x = 461,518,002.10
5. Step 5: Solve for x
   x = 461,518,002.10/23,098.88
6. Step 6: Final answer
   x = 19,980.10