Finding the Fourth Proportional to 113,025.16, 155,888.22 and 82,799.56

Step by Step Solution

1. Step 1: Write the proportion equation
   113,025.16 : 155,888.22 = 82,799.56 : x
2. Step 2: Convert to fraction form
   113,025.16/155,888.22 = 82,799.56/x
3. Step 3: Cross multiply
   113,025.16x = 155,888.22 × 82,799.56
4. Step 4: Simplify right side
   113,025.16x = 12,907,476,025.18
5. Step 5: Solve for x
   x = 12,907,476,025.18/113,025.16
6. Step 6: Final answer
   x = 114,200.02