Finding the Fourth Proportional to 150,398.83, 225,626.72 and 60,448.55

Step by Step Solution

1. Step 1: Write the proportion equation
   150,398.83 : 225,626.72 = 60,448.55 : x
2. Step 2: Convert to fraction form
   150,398.83/225,626.72 = 60,448.55/x
3. Step 3: Cross multiply
   150,398.83x = 225,626.72 × 60,448.55
4. Step 4: Simplify right side
   150,398.83x = 13,638,806,634.88
5. Step 5: Solve for x
   x = 13,638,806,634.88/150,398.83
6. Step 6: Final answer
   x = 90,684.26