Finding the Fourth Proportional to 270,275.94, 373,017.89 and 155,552.27

Step by Step Solution

1. Step 1: Write the proportion equation
   270,275.94 : 373,017.89 = 155,552.27 : x
2. Step 2: Convert to fraction form
   270,275.94/373,017.89 = 155,552.27/x
3. Step 3: Cross multiply
   270,275.94x = 373,017.89 × 155,552.27
4. Step 4: Simplify right side
   270,275.94x = 58,023,778,063.90
5. Step 5: Solve for x
   x = 58,023,778,063.90/270,275.94
6. Step 6: Final answer
   x = 214,683.48