Finding the Fourth Proportional to 63,697.62, 87,902.61 and 35,019.09

Step by Step Solution

1. Step 1: Write the proportion equation
   63,697.62 : 87,902.61 = 35,019.09 : x
2. Step 2: Convert to fraction form
   63,697.62/87,902.61 = 35,019.09/x
3. Step 3: Cross multiply
   63,697.62x = 87,902.61 × 35,019.09
4. Step 4: Simplify right side
   63,697.62x = 3,078,269,410.82
5. Step 5: Solve for x
   x = 3,078,269,410.82/63,697.62
6. Step 6: Final answer
   x = 48,326.29