Finding the Fourth Proportional to 50,191.16, 68,736.52 and 49,535.08

Step by Step Solution

1. Step 1: Write the proportion equation
   50,191.16 : 68,736.52 = 49,535.08 : x
2. Step 2: Convert to fraction form
   50,191.16/68,736.52 = 49,535.08/x
3. Step 3: Cross multiply
   50,191.16x = 68,736.52 × 49,535.08
4. Step 4: Simplify right side
   50,191.16x = 3,404,869,017.12
5. Step 5: Solve for x
   x = 3,404,869,017.12/50,191.16
6. Step 6: Final answer
   x = 67,838.02