Finding the Fourth Proportional to 50,796.74, 70,102.01 and 30,653.28

Step by Step Solution

1. Step 1: Write the proportion equation
   50,796.74 : 70,102.01 = 30,653.28 : x
2. Step 2: Convert to fraction form
   50,796.74/70,102.01 = 30,653.28/x
3. Step 3: Cross multiply
   50,796.74x = 70,102.01 × 30,653.28
4. Step 4: Simplify right side
   50,796.74x = 2,148,856,617.73
5. Step 5: Solve for x
   x = 2,148,856,617.73/50,796.74
6. Step 6: Final answer
   x = 42,303.04