Finding the Fourth Proportional to 40,436.96, 55,802.86 and 22,532.18

Step by Step Solution

1. Step 1: Write the proportion equation
   40,436.96 : 55,802.86 = 22,532.18 : x
2. Step 2: Convert to fraction form
   40,436.96/55,802.86 = 22,532.18/x
3. Step 3: Cross multiply
   40,436.96x = 55,802.86 × 22,532.18
4. Step 4: Simplify right side
   40,436.96x = 1,257,359,750.69
5. Step 5: Solve for x
   x = 1,257,359,750.69/40,436.96
6. Step 6: Final answer
   x = 31,094.32