Finding the Fourth Proportional to 17,986.18, 24,820.86 and 10,029.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,986.18 : 24,820.86 = 10,029.10 : x
2. Step 2: Convert to fraction form
   17,986.18/24,820.86 = 10,029.10/x
3. Step 3: Cross multiply
   17,986.18x = 24,820.86 × 10,029.10
4. Step 4: Simplify right side
   17,986.18x = 248,930,887.03
5. Step 5: Solve for x
   x = 248,930,887.03/17,986.18
6. Step 6: Final answer
   x = 13,840.12