Finding the Fourth Proportional to 22,699.32, 34,053.78 and 7,118.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,699.32 : 34,053.78 = 7,118.52 : x
2. Step 2: Convert to fraction form
   22,699.32/34,053.78 = 7,118.52/x
3. Step 3: Cross multiply
   22,699.32x = 34,053.78 × 7,118.52
4. Step 4: Simplify right side
   22,699.32x = 242,412,514.01
5. Step 5: Solve for x
   x = 242,412,514.01/22,699.32
6. Step 6: Final answer
   x = 10,679.29