Finding the Fourth Proportional to 22,986.74, 34,462.56 and 10,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,986.74 : 34,462.56 = 10,498.10 : x
2. Step 2: Convert to fraction form
   22,986.74/34,462.56 = 10,498.10/x
3. Step 3: Cross multiply
   22,986.74x = 34,462.56 × 10,498.10
4. Step 4: Simplify right side
   22,986.74x = 361,791,401.14
5. Step 5: Solve for x
   x = 361,791,401.14/22,986.74
6. Step 6: Final answer
   x = 15,739.13