Finding the Fourth Proportional to 6,247.50, 8,619.54 and 3,730.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,247.50 : 8,619.54 = 3,730.02 : x
2. Step 2: Convert to fraction form
   6,247.50/8,619.54 = 3,730.02/x
3. Step 3: Cross multiply
   6,247.50x = 8,619.54 × 3,730.02
4. Step 4: Simplify right side
   6,247.50x = 32,151,056.59
5. Step 5: Solve for x
   x = 32,151,056.59/6,247.50
6. Step 6: Final answer
   x = 5,146.23