Finding the Fourth Proportional to 103,622.10, 155,429.37 and 33,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,622.10 : 155,429.37 = 33,499.50 : x
2. Step 2: Convert to fraction form
   103,622.10/155,429.37 = 33,499.50/x
3. Step 3: Cross multiply
   103,622.10x = 155,429.37 × 33,499.50
4. Step 4: Simplify right side
   103,622.10x = 5,206,806,180.32
5. Step 5: Solve for x
   x = 5,206,806,180.32/103,622.10
6. Step 6: Final answer
   x = 50,248.03