Finding the Fourth Proportional to 81,131.82, 111,961.63 and 44,832.26

Step by Step Solution

1. Step 1: Write the proportion equation
   81,131.82 : 111,961.63 = 44,832.26 : x
2. Step 2: Convert to fraction form
   81,131.82/111,961.63 = 44,832.26/x
3. Step 3: Cross multiply
   81,131.82x = 111,961.63 × 44,832.26
4. Step 4: Simplify right side
   81,131.82x = 5,019,492,612.34
5. Step 5: Solve for x
   x = 5,019,492,612.34/81,131.82
6. Step 6: Final answer
   x = 61,868.36