Finding the Fourth Proportional to 103,949.50, 155,943.48 and 32,890.02

Step by Step Solution

1. Step 1: Write the proportion equation
   103,949.50 : 155,943.48 = 32,890.02 : x
2. Step 2: Convert to fraction form
   103,949.50/155,943.48 = 32,890.02/x
3. Step 3: Cross multiply
   103,949.50x = 155,943.48 × 32,890.02
4. Step 4: Simplify right side
   103,949.50x = 5,128,984,118.12
5. Step 5: Solve for x
   x = 5,128,984,118.12/103,949.50
6. Step 6: Final answer
   x = 49,341.12