Finding the Fourth Proportional to 23,140.01, 34,682.20 and 10,642.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,140.01 : 34,682.20 = 10,642.82 : x
2. Step 2: Convert to fraction form
   23,140.01/34,682.20 = 10,642.82/x
3. Step 3: Cross multiply
   23,140.01x = 34,682.20 × 10,642.82
4. Step 4: Simplify right side
   23,140.01x = 369,116,211.79
5. Step 5: Solve for x
   x = 369,116,211.79/23,140.01
6. Step 6: Final answer
   x = 15,951.43