Finding the Fourth Proportional to 9,268.52, 12,790.70 and 5,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.52 : 12,790.70 = 5,076.50 : x
2. Step 2: Convert to fraction form
   9,268.52/12,790.70 = 5,076.50/x
3. Step 3: Cross multiply
   9,268.52x = 12,790.70 × 5,076.50
4. Step 4: Simplify right side
   9,268.52x = 64,931,988.55
5. Step 5: Solve for x
   x = 64,931,988.55/9,268.52
6. Step 6: Final answer
   x = 7,005.65