Finding the Fourth Proportional to 23,106.88, 31,892.43 and 14,603.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,106.88 : 31,892.43 = 14,603.59 : x
2. Step 2: Convert to fraction form
   23,106.88/31,892.43 = 14,603.59/x
3. Step 3: Cross multiply
   23,106.88x = 31,892.43 × 14,603.59
4. Step 4: Simplify right side
   23,106.88x = 465,743,971.82
5. Step 5: Solve for x
   x = 465,743,971.82/23,106.88
6. Step 6: Final answer
   x = 20,156.07