Finding the Fourth Proportional to 12,683.52, 17,503.20 and 7,094.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,683.52 : 17,503.20 = 7,094.56 : x
2. Step 2: Convert to fraction form
   12,683.52/17,503.20 = 7,094.56/x
3. Step 3: Cross multiply
   12,683.52x = 17,503.20 × 7,094.56
4. Step 4: Simplify right side
   12,683.52x = 124,177,502.59
5. Step 5: Solve for x
   x = 124,177,502.59/12,683.52
6. Step 6: Final answer
   x = 9,790.46