Finding the Fourth Proportional to 63,019.05, 86,965.26 and 34,339.06

Step by Step Solution

1. Step 1: Write the proportion equation
   63,019.05 : 86,965.26 = 34,339.06 : x
2. Step 2: Convert to fraction form
   63,019.05/86,965.26 = 34,339.06/x
3. Step 3: Cross multiply
   63,019.05x = 86,965.26 × 34,339.06
4. Step 4: Simplify right side
   63,019.05x = 2,986,304,846.23
5. Step 5: Solve for x
   x = 2,986,304,846.23/63,019.05
6. Step 6: Final answer
   x = 47,387.34