Finding the Fourth Proportional to 63,987.69, 88,304.89 and 35,692.77

Step by Step Solution

1. Step 1: Write the proportion equation
   63,987.69 : 88,304.89 = 35,692.77 : x
2. Step 2: Convert to fraction form
   63,987.69/88,304.89 = 35,692.77/x
3. Step 3: Cross multiply
   63,987.69x = 88,304.89 × 35,692.77
4. Step 4: Simplify right side
   63,987.69x = 3,151,846,128.65
5. Step 5: Solve for x
   x = 3,151,846,128.65/63,987.69
6. Step 6: Final answer
   x = 49,257.07