Finding the Fourth Proportional to 262,076, 361,665.04 and 142,844

Step by Step Solution

1. Step 1: Write the proportion equation
   262,076 : 361,665.04 = 142,844 : x
2. Step 2: Convert to fraction form
   262,076/361,665.04 = 142,844/x
3. Step 3: Cross multiply
   262,076x = 361,665.04 × 142,844
4. Step 4: Simplify right side
   262,076x = 51,661,680,973.76
5. Step 5: Solve for x
   x = 51,661,680,973.76/262,076
6. Step 6: Final answer
   x = 197,124.81