Finding the Fourth Proportional to 63,863.48, 88,131.62 and 37,021.61

Step by Step Solution

1. Step 1: Write the proportion equation
   63,863.48 : 88,131.62 = 37,021.61 : x
2. Step 2: Convert to fraction form
   63,863.48/88,131.62 = 37,021.61/x
3. Step 3: Cross multiply
   63,863.48x = 88,131.62 × 37,021.61
4. Step 4: Simplify right side
   63,863.48x = 3,262,774,777.19
5. Step 5: Solve for x
   x = 3,262,774,777.19/63,863.48
6. Step 6: Final answer
   x = 51,089.83