Finding the Fourth Proportional to 63,019.08, 86,965.58 and 34,340.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,019.08 : 86,965.58 = 34,340.02 : x
2. Step 2: Convert to fraction form
   63,019.08/86,965.58 = 34,340.02/x
3. Step 3: Cross multiply
   63,019.08x = 86,965.58 × 34,340.02
4. Step 4: Simplify right side
   63,019.08x = 2,986,399,624.95
5. Step 5: Solve for x
   x = 2,986,399,624.95/63,019.08
6. Step 6: Final answer
   x = 47,388.82