Finding the Fourth Proportional to 22,905.32, 31,581.52 and 17,802.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,905.32 : 31,581.52 = 17,802.32 : x
2. Step 2: Convert to fraction form
   22,905.32/31,581.52 = 17,802.32/x
3. Step 3: Cross multiply
   22,905.32x = 31,581.52 × 17,802.32
4. Step 4: Simplify right side
   22,905.32x = 562,224,325.13
5. Step 5: Solve for x
   x = 562,224,325.13/22,905.32
6. Step 6: Final answer
   x = 24,545.58