Finding the Fourth Proportional to 103,662.92, 155,499.18 and 33,547.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,662.92 : 155,499.18 = 33,547.72 : x
2. Step 2: Convert to fraction form
   103,662.92/155,499.18 = 33,547.72/x
3. Step 3: Cross multiply
   103,662.92x = 155,499.18 × 33,547.72
4. Step 4: Simplify right side
   103,662.92x = 5,216,642,950.87
5. Step 5: Solve for x
   x = 5,216,642,950.87/103,662.92
6. Step 6: Final answer
   x = 50,323.13