Finding the Fourth Proportional to 6,151.50, 8,488.32 and 3,462.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.50 : 8,488.32 = 3,462.40 : x
2. Step 2: Convert to fraction form
   6,151.50/8,488.32 = 3,462.40/x
3. Step 3: Cross multiply
   6,151.50x = 8,488.32 × 3,462.40
4. Step 4: Simplify right side
   6,151.50x = 29,389,959.17
5. Step 5: Solve for x
   x = 29,389,959.17/6,151.50
6. Step 6: Final answer
   x = 4,777.69