Finding the Fourth Proportional to 40,100.56, 55,351.10 and 23,116.16

Step by Step Solution

1. Step 1: Write the proportion equation
   40,100.56 : 55,351.10 = 23,116.16 : x
2. Step 2: Convert to fraction form
   40,100.56/55,351.10 = 23,116.16/x
3. Step 3: Cross multiply
   40,100.56x = 55,351.10 × 23,116.16
4. Step 4: Simplify right side
   40,100.56x = 1,279,505,079.94
5. Step 5: Solve for x
   x = 1,279,505,079.94/40,100.56
6. Step 6: Final answer
   x = 31,907.41