Finding the Fourth Proportional to 40,300.02, 55,614.42 and 22,397.04

Step by Step Solution

1. Step 1: Write the proportion equation
   40,300.02 : 55,614.42 = 22,397.04 : x
2. Step 2: Convert to fraction form
   40,300.02/55,614.42 = 22,397.04/x
3. Step 3: Cross multiply
   40,300.02x = 55,614.42 × 22,397.04
4. Step 4: Simplify right side
   40,300.02x = 1,245,598,389.32
5. Step 5: Solve for x
   x = 1,245,598,389.32/40,300.02
6. Step 6: Final answer
   x = 30,908.13