Finding the Fourth Proportional to 6,507.83, 8,980.16 and 3,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,507.83 : 8,980.16 = 3,854.72 : x
2. Step 2: Convert to fraction form
   6,507.83/8,980.16 = 3,854.72/x
3. Step 3: Cross multiply
   6,507.83x = 8,980.16 × 3,854.72
4. Step 4: Simplify right side
   6,507.83x = 34,615,938.18
5. Step 5: Solve for x
   x = 34,615,938.18/6,507.83
6. Step 6: Final answer
   x = 5,319.13