Finding the Fourth Proportional to 80,637, 111,279.06 and 47,103.24

Step by Step Solution

1. Step 1: Write the proportion equation
   80,637 : 111,279.06 = 47,103.24 : x
2. Step 2: Convert to fraction form
   80,637/111,279.06 = 47,103.24/x
3. Step 3: Cross multiply
   80,637x = 111,279.06 × 47,103.24
4. Step 4: Simplify right side
   80,637x = 5,241,604,270.15
5. Step 5: Solve for x
   x = 5,241,604,270.15/80,637
6. Step 6: Final answer
   x = 65,002.47