Finding the Fourth Proportional to 40,116.02, 55,360.55 and 22,211.34

Step by Step Solution

1. Step 1: Write the proportion equation
   40,116.02 : 55,360.55 = 22,211.34 : x
2. Step 2: Convert to fraction form
   40,116.02/55,360.55 = 22,211.34/x
3. Step 3: Cross multiply
   40,116.02x = 55,360.55 × 22,211.34
4. Step 4: Simplify right side
   40,116.02x = 1,229,631,887.58
5. Step 5: Solve for x
   x = 1,229,631,887.58/40,116.02
6. Step 6: Final answer
   x = 30,651.89