Finding the Fourth Proportional to 277,483.78, 382,928.61 and 150,159.34

Step by Step Solution

1. Step 1: Write the proportion equation
   277,483.78 : 382,928.61 = 150,159.34 : x
2. Step 2: Convert to fraction form
   277,483.78/382,928.61 = 150,159.34/x
3. Step 3: Cross multiply
   277,483.78x = 382,928.61 × 150,159.34
4. Step 4: Simplify right side
   277,483.78x = 57,500,307,344.72
5. Step 5: Solve for x
   x = 57,500,307,344.72/277,483.78
6. Step 6: Final answer
   x = 207,220.43