Finding the Fourth Proportional to 12,711.93, 17,543.52 and 7,048.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,711.93 : 17,543.52 = 7,048.46 : x
2. Step 2: Convert to fraction form
   12,711.93/17,543.52 = 7,048.46/x
3. Step 3: Cross multiply
   12,711.93x = 17,543.52 × 7,048.46
4. Step 4: Simplify right side
   12,711.93x = 123,654,798.98
5. Step 5: Solve for x
   x = 123,654,798.98/12,711.93
6. Step 6: Final answer
   x = 9,727.46