Finding the Fourth Proportional to 63,031.39, 86,983.33 and 34,351.05

Step by Step Solution

1. Step 1: Write the proportion equation
   63,031.39 : 86,983.33 = 34,351.05 : x
2. Step 2: Convert to fraction form
   63,031.39/86,983.33 = 34,351.05/x
3. Step 3: Cross multiply
   63,031.39x = 86,983.33 × 34,351.05
4. Step 4: Simplify right side
   63,031.39x = 2,987,968,763.70
5. Step 5: Solve for x
   x = 2,987,968,763.70/63,031.39
6. Step 6: Final answer
   x = 47,404.46