Finding the Fourth Proportional to 162,780.42, 244,182.34 and 56,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   162,780.42 : 244,182.34 = 56,162.82 : x
2. Step 2: Convert to fraction form
   162,780.42/244,182.34 = 56,162.82/x
3. Step 3: Cross multiply
   162,780.42x = 244,182.34 × 56,162.82
4. Step 4: Simplify right side
   162,780.42x = 13,713,968,808.60
5. Step 5: Solve for x
   x = 13,713,968,808.60/162,780.42
6. Step 6: Final answer
   x = 84,248.27