Finding the Fourth Proportional to 88,742.22, 133,047.63 and 41,940.42

Step by Step Solution

1. Step 1: Write the proportion equation
   88,742.22 : 133,047.63 = 41,940.42 : x
2. Step 2: Convert to fraction form
   88,742.22/133,047.63 = 41,940.42/x
3. Step 3: Cross multiply
   88,742.22x = 133,047.63 × 41,940.42
4. Step 4: Simplify right side
   88,742.22x = 5,580,073,482.20
5. Step 5: Solve for x
   x = 5,580,073,482.20/88,742.22
6. Step 6: Final answer
   x = 62,879.58