Finding the Fourth Proportional to 162,559.92, 243,848.04 and 51,760.56

Step by Step Solution

1. Step 1: Write the proportion equation
   162,559.92 : 243,848.04 = 51,760.56 : x
2. Step 2: Convert to fraction form
   162,559.92/243,848.04 = 51,760.56/x
3. Step 3: Cross multiply
   162,559.92x = 243,848.04 × 51,760.56
4. Step 4: Simplify right side
   162,559.92x = 12,621,711,105.30
5. Step 5: Solve for x
   x = 12,621,711,105.30/162,559.92
6. Step 6: Final answer
   x = 77,643.44