Finding the Fourth Proportional to 63,785.98, 88,019.26 and 37,587.80

Step by Step Solution

1. Step 1: Write the proportion equation
   63,785.98 : 88,019.26 = 37,587.80 : x
2. Step 2: Convert to fraction form
   63,785.98/88,019.26 = 37,587.80/x
3. Step 3: Cross multiply
   63,785.98x = 88,019.26 × 37,587.80
4. Step 4: Simplify right side
   63,785.98x = 3,308,450,341.03
5. Step 5: Solve for x
   x = 3,308,450,341.03/63,785.98
6. Step 6: Final answer
   x = 51,867.99