Finding the Fourth Proportional to 162,496, 243,767.32 and 50,185.82

Step by Step Solution

1. Step 1: Write the proportion equation
   162,496 : 243,767.32 = 50,185.82 : x
2. Step 2: Convert to fraction form
   162,496/243,767.32 = 50,185.82/x
3. Step 3: Cross multiply
   162,496x = 243,767.32 × 50,185.82
4. Step 4: Simplify right side
   162,496x = 12,233,662,843.40
5. Step 5: Solve for x
   x = 12,233,662,843.40/162,496
6. Step 6: Final answer
   x = 75,285.93