Finding the Fourth Proportional to 162,214.82, 243,322.79 and 49,894.28

Step by Step Solution

1. Step 1: Write the proportion equation
   162,214.82 : 243,322.79 = 49,894.28 : x
2. Step 2: Convert to fraction form
   162,214.82/243,322.79 = 49,894.28/x
3. Step 3: Cross multiply
   162,214.82x = 243,322.79 × 49,894.28
4. Step 4: Simplify right side
   162,214.82x = 12,140,414,322.76
5. Step 5: Solve for x
   x = 12,140,414,322.76/162,214.82
6. Step 6: Final answer
   x = 74,841.59