Finding the Fourth Proportional to 22,911.00, 34,371.86 and 7,115.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,911.00 : 34,371.86 = 7,115.22 : x
2. Step 2: Convert to fraction form
   22,911.00/34,371.86 = 7,115.22/x
3. Step 3: Cross multiply
   22,911.00x = 34,371.86 × 7,115.22
4. Step 4: Simplify right side
   22,911.00x = 244,563,350.16
5. Step 5: Solve for x
   x = 244,563,350.16/22,911.00
6. Step 6: Final answer
   x = 10,674.50