Finding the Fourth Proportional to 162,693.82, 224,359.74 and 126,870.76

Step by Step Solution

1. Step 1: Write the proportion equation
   162,693.82 : 224,359.74 = 126,870.76 : x
2. Step 2: Convert to fraction form
   162,693.82/224,359.74 = 126,870.76/x
3. Step 3: Cross multiply
   162,693.82x = 224,359.74 × 126,870.76
4. Step 4: Simplify right side
   162,693.82x = 28,464,690,727.20
5. Step 5: Solve for x
   x = 28,464,690,727.20/162,693.82
6. Step 6: Final answer
   x = 174,958.65