Finding the Fourth Proportional to 270,931.68, 373,888.71 and 150,074.82

Step by Step Solution

1. Step 1: Write the proportion equation
   270,931.68 : 373,888.71 = 150,074.82 : x
2. Step 2: Convert to fraction form
   270,931.68/373,888.71 = 150,074.82/x
3. Step 3: Cross multiply
   270,931.68x = 373,888.71 × 150,074.82
4. Step 4: Simplify right side
   270,931.68x = 56,111,280,853.28
5. Step 5: Solve for x
   x = 56,111,280,853.28/270,931.68
6. Step 6: Final answer
   x = 207,104.91