Finding the Fourth Proportional to 8,053.79, 12,078.86 and 3,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,053.79 : 12,078.86 = 3,672.50 : x
2. Step 2: Convert to fraction form
   8,053.79/12,078.86 = 3,672.50/x
3. Step 3: Cross multiply
   8,053.79x = 12,078.86 × 3,672.50
4. Step 4: Simplify right side
   8,053.79x = 44,359,613.35
5. Step 5: Solve for x
   x = 44,359,613.35/8,053.79
6. Step 6: Final answer
   x = 5,507.92