Finding the Fourth Proportional to 108,962.26, 150,359.83 and 61,223.56

Step by Step Solution

1. Step 1: Write the proportion equation
   108,962.26 : 150,359.83 = 61,223.56 : x
2. Step 2: Convert to fraction form
   108,962.26/150,359.83 = 61,223.56/x
3. Step 3: Cross multiply
   108,962.26x = 150,359.83 × 61,223.56
4. Step 4: Simplify right side
   108,962.26x = 9,205,564,073.59
5. Step 5: Solve for x
   x = 9,205,564,073.59/108,962.26
6. Step 6: Final answer
   x = 84,483.97