Finding the Fourth Proportional to 23,452.17, 35,181.86 and 7,866.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,452.17 : 35,181.86 = 7,866.15 : x
2. Step 2: Convert to fraction form
   23,452.17/35,181.86 = 7,866.15/x
3. Step 3: Cross multiply
   23,452.17x = 35,181.86 × 7,866.15
4. Step 4: Simplify right side
   23,452.17x = 276,745,748.71
5. Step 5: Solve for x
   x = 276,745,748.71/23,452.17
6. Step 6: Final answer
   x = 11,800.43