Finding the Fourth Proportional to 7,718.32, 10,651.31 and 4,181.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,718.32 : 10,651.31 = 4,181.52 : x
2. Step 2: Convert to fraction form
   7,718.32/10,651.31 = 4,181.52/x
3. Step 3: Cross multiply
   7,718.32x = 10,651.31 × 4,181.52
4. Step 4: Simplify right side
   7,718.32x = 44,538,724.03
5. Step 5: Solve for x
   x = 44,538,724.03/7,718.32
6. Step 6: Final answer
   x = 5,770.52