Finding the Fourth Proportional to 270,592.04, 373,435.72 and 149,738.42

Step by Step Solution

1. Step 1: Write the proportion equation
   270,592.04 : 373,435.72 = 149,738.42 : x
2. Step 2: Convert to fraction form
   270,592.04/373,435.72 = 149,738.42/x
3. Step 3: Cross multiply
   270,592.04x = 373,435.72 × 149,738.42
4. Step 4: Simplify right side
   270,592.04x = 55,917,675,243.61
5. Step 5: Solve for x
   x = 55,917,675,243.61/270,592.04
6. Step 6: Final answer
   x = 206,649.37