Finding the Fourth Proportional to 150,158.04, 225,256.73 and 55,454.72

Step by Step Solution

1. Step 1: Write the proportion equation
   150,158.04 : 225,256.73 = 55,454.72 : x
2. Step 2: Convert to fraction form
   150,158.04/225,256.73 = 55,454.72/x
3. Step 3: Cross multiply
   150,158.04x = 225,256.73 × 55,454.72
4. Step 4: Simplify right side
   150,158.04x = 12,491,547,486.71
5. Step 5: Solve for x
   x = 12,491,547,486.71/150,158.04
6. Step 6: Final answer
   x = 83,189.33