Finding the Fourth Proportional to 6,233.72, 8,602.02 and 3,875.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,233.72 : 8,602.02 = 3,875.40 : x
2. Step 2: Convert to fraction form
   6,233.72/8,602.02 = 3,875.40/x
3. Step 3: Cross multiply
   6,233.72x = 8,602.02 × 3,875.40
4. Step 4: Simplify right side
   6,233.72x = 33,336,268.31
5. Step 5: Solve for x
   x = 33,336,268.31/6,233.72
6. Step 6: Final answer
   x = 5,347.73