Finding the Fourth Proportional to 6,151.86, 8,484.21 and 3,760.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.86 : 8,484.21 = 3,760.02 : x
2. Step 2: Convert to fraction form
   6,151.86/8,484.21 = 3,760.02/x
3. Step 3: Cross multiply
   6,151.86x = 8,484.21 × 3,760.02
4. Step 4: Simplify right side
   6,151.86x = 31,900,799.28
5. Step 5: Solve for x
   x = 31,900,799.28/6,151.86
6. Step 6: Final answer
   x = 5,185.55