Finding the Fourth Proportional to 162,650.78, 224,300.62 and 126,827.72

Step by Step Solution

1. Step 1: Write the proportion equation
   162,650.78 : 224,300.62 = 126,827.72 : x
2. Step 2: Convert to fraction form
   162,650.78/224,300.62 = 126,827.72/x
3. Step 3: Cross multiply
   162,650.78x = 224,300.62 × 126,827.72
4. Step 4: Simplify right side
   162,650.78x = 28,447,537,012.33
5. Step 5: Solve for x
   x = 28,447,537,012.33/162,650.78
6. Step 6: Final answer
   x = 174,899.48