Finding the Fourth Proportional to 83,235.74, 124,866.06 and 30,641.24

Step by Step Solution

1. Step 1: Write the proportion equation
   83,235.74 : 124,866.06 = 30,641.24 : x
2. Step 2: Convert to fraction form
   83,235.74/124,866.06 = 30,641.24/x
3. Step 3: Cross multiply
   83,235.74x = 124,866.06 × 30,641.24
4. Step 4: Simplify right side
   83,235.74x = 3,826,050,912.31
5. Step 5: Solve for x
   x = 3,826,050,912.31/83,235.74
6. Step 6: Final answer
   x = 45,966.44