Finding the Fourth Proportional to 6,061.71, 8,363.21 and 3,670.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.71 : 8,363.21 = 3,670.91 : x
2. Step 2: Convert to fraction form
   6,061.71/8,363.21 = 3,670.91/x
3. Step 3: Cross multiply
   6,061.71x = 8,363.21 × 3,670.91
4. Step 4: Simplify right side
   6,061.71x = 30,700,621.31
5. Step 5: Solve for x
   x = 30,700,621.31/6,061.71
6. Step 6: Final answer
   x = 5,064.68