Finding the Fourth Proportional to 50,182.62, 69,215.76 and 42,617.02

Step by Step Solution

1. Step 1: Write the proportion equation
   50,182.62 : 69,215.76 = 42,617.02 : x
2. Step 2: Convert to fraction form
   50,182.62/69,215.76 = 42,617.02/x
3. Step 3: Cross multiply
   50,182.62x = 69,215.76 × 42,617.02
4. Step 4: Simplify right side
   50,182.62x = 2,949,769,428.24
5. Step 5: Solve for x
   x = 2,949,769,428.24/50,182.62
6. Step 6: Final answer
   x = 58,780.70