Finding the Fourth Proportional to 63,019.75, 86,908.81 and 45,997.04

Step by Step Solution

1. Step 1: Write the proportion equation
   63,019.75 : 86,908.81 = 45,997.04 : x
2. Step 2: Convert to fraction form
   63,019.75/86,908.81 = 45,997.04/x
3. Step 3: Cross multiply
   63,019.75x = 86,908.81 × 45,997.04
4. Step 4: Simplify right side
   63,019.75x = 3,997,548,009.92
5. Step 5: Solve for x
   x = 3,997,548,009.92/63,019.75
6. Step 6: Final answer
   x = 63,433.26