Finding the Fourth Proportional to 6,159.64, 8,499.32 and 3,507.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,159.64 : 8,499.32 = 3,507.10 : x
2. Step 2: Convert to fraction form
   6,159.64/8,499.32 = 3,507.10/x
3. Step 3: Cross multiply
   6,159.64x = 8,499.32 × 3,507.10
4. Step 4: Simplify right side
   6,159.64x = 29,807,965.17
5. Step 5: Solve for x
   x = 29,807,965.17/6,159.64
6. Step 6: Final answer
   x = 4,839.24