Finding the Fourth Proportional to 112,535.82, 155,380.75 and 69,574.22

Step by Step Solution

1. Step 1: Write the proportion equation
   112,535.82 : 155,380.75 = 69,574.22 : x
2. Step 2: Convert to fraction form
   112,535.82/155,380.75 = 69,574.22/x
3. Step 3: Cross multiply
   112,535.82x = 155,380.75 × 69,574.22
4. Step 4: Simplify right side
   112,535.82x = 10,810,494,033.15
5. Step 5: Solve for x
   x = 10,810,494,033.15/112,535.82
6. Step 6: Final answer
   x = 96,062.69