Finding the Fourth Proportional to 49,368.56, 68,057.75 and 35,196.80

Step by Step Solution

1. Step 1: Write the proportion equation
   49,368.56 : 68,057.75 = 35,196.80 : x
2. Step 2: Convert to fraction form
   49,368.56/68,057.75 = 35,196.80/x
3. Step 3: Cross multiply
   49,368.56x = 68,057.75 × 35,196.80
4. Step 4: Simplify right side
   49,368.56x = 2,395,414,498.93
5. Step 5: Solve for x
   x = 2,395,414,498.93/49,368.56
6. Step 6: Final answer
   x = 48,521.06