Finding the Fourth Proportional to 82,111.77, 113,314.32 and 44,386.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,111.77 : 113,314.32 = 44,386.02 : x
2. Step 2: Convert to fraction form
   82,111.77/113,314.32 = 44,386.02/x
3. Step 3: Cross multiply
   82,111.77x = 113,314.32 × 44,386.02
4. Step 4: Simplify right side
   82,111.77x = 5,029,571,673.81
5. Step 5: Solve for x
   x = 5,029,571,673.81/82,111.77
6. Step 6: Final answer
   x = 61,252.75