Finding the Fourth Proportional to 82,131.12, 113,341.12 and 44,405.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,131.12 : 113,341.12 = 44,405.37 : x
2. Step 2: Convert to fraction form
   82,131.12/113,341.12 = 44,405.37/x
3. Step 3: Cross multiply
   82,131.12x = 113,341.12 × 44,405.37
4. Step 4: Simplify right side
   82,131.12x = 5,032,954,369.81
5. Step 5: Solve for x
   x = 5,032,954,369.81/82,131.12
6. Step 6: Final answer
   x = 61,279.50