Finding the Fourth Proportional to 162,014.28, 243,068.12 and 49,711

Step by Step Solution

1. Step 1: Write the proportion equation
   162,014.28 : 243,068.12 = 49,711 : x
2. Step 2: Convert to fraction form
   162,014.28/243,068.12 = 49,711/x
3. Step 3: Cross multiply
   162,014.28x = 243,068.12 × 49,711
4. Step 4: Simplify right side
   162,014.28x = 12,083,159,313.32
5. Step 5: Solve for x
   x = 12,083,159,313.32/162,014.28
6. Step 6: Final answer
   x = 74,580.83