Finding the Fourth Proportional to 24,699.89, 34,086.12 and 14,090.15

Step by Step Solution

1. Step 1: Write the proportion equation
   24,699.89 : 34,086.12 = 14,090.15 : x
2. Step 2: Convert to fraction form
   24,699.89/34,086.12 = 14,090.15/x
3. Step 3: Cross multiply
   24,699.89x = 34,086.12 × 14,090.15
4. Step 4: Simplify right side
   24,699.89x = 480,278,543.72
5. Step 5: Solve for x
   x = 480,278,543.72/24,699.89
6. Step 6: Final answer
   x = 19,444.56