Finding the Fourth Proportional to 83,223.40, 124,364.69 and 59,895.40

Step by Step Solution

1. Step 1: Write the proportion equation
   83,223.40 : 124,364.69 = 59,895.40 : x
2. Step 2: Convert to fraction form
   83,223.40/124,364.69 = 59,895.40/x
3. Step 3: Cross multiply
   83,223.40x = 124,364.69 × 59,895.40
4. Step 4: Simplify right side
   83,223.40x = 7,448,872,853.43
5. Step 5: Solve for x
   x = 7,448,872,853.43/83,223.40
6. Step 6: Final answer
   x = 89,504.55