Finding the Fourth Proportional to 22,707.68, 34,064.72 and 7,126.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,707.68 : 34,064.72 = 7,126.52 : x
2. Step 2: Convert to fraction form
   22,707.68/34,064.72 = 7,126.52/x
3. Step 3: Cross multiply
   22,707.68x = 34,064.72 × 7,126.52
4. Step 4: Simplify right side
   22,707.68x = 242,762,908.37
5. Step 5: Solve for x
   x = 242,762,908.37/22,707.68
6. Step 6: Final answer
   x = 10,690.78