Finding the Fourth Proportional to 22,355.06, 33,532.52 and 5,715.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,355.06 : 33,532.52 = 5,715.09 : x
2. Step 2: Convert to fraction form
   22,355.06/33,532.52 = 5,715.09/x
3. Step 3: Cross multiply
   22,355.06x = 33,532.52 × 5,715.09
4. Step 4: Simplify right side
   22,355.06x = 191,641,341.15
5. Step 5: Solve for x
   x = 191,641,341.15/22,355.06
6. Step 6: Final answer
   x = 8,572.62