Finding the Fourth Proportional to 6,151.91, 8,490.94 and 3,762.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.91 : 8,490.94 = 3,762.32 : x
2. Step 2: Convert to fraction form
   6,151.91/8,490.94 = 3,762.32/x
3. Step 3: Cross multiply
   6,151.91x = 8,490.94 × 3,762.32
4. Step 4: Simplify right side
   6,151.91x = 31,945,581.52
5. Step 5: Solve for x
   x = 31,945,581.52/6,151.91
6. Step 6: Final answer
   x = 5,192.79