Finding the Fourth Proportional to 162,022.82, 243,041.52 and 49,694.86

Step by Step Solution

1. Step 1: Write the proportion equation
   162,022.82 : 243,041.52 = 49,694.86 : x
2. Step 2: Convert to fraction form
   162,022.82/243,041.52 = 49,694.86/x
3. Step 3: Cross multiply
   162,022.82x = 243,041.52 × 49,694.86
4. Step 4: Simplify right side
   162,022.82x = 12,077,914,310.59
5. Step 5: Solve for x
   x = 12,077,914,310.59/162,022.82
6. Step 6: Final answer
   x = 74,544.53