Finding the Fourth Proportional to 22,900.91, 34,356.26 and 7,105.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,900.91 : 34,356.26 = 7,105.59 : x
2. Step 2: Convert to fraction form
   22,900.91/34,356.26 = 7,105.59/x
3. Step 3: Cross multiply
   22,900.91x = 34,356.26 × 7,105.59
4. Step 4: Simplify right side
   22,900.91x = 244,121,515.26
5. Step 5: Solve for x
   x = 244,121,515.26/22,900.91
6. Step 6: Final answer
   x = 10,659.91