Finding the Fourth Proportional to 63,003.69, 86,948.73 and 36,145.98

Step by Step Solution

1. Step 1: Write the proportion equation
   63,003.69 : 86,948.73 = 36,145.98 : x
2. Step 2: Convert to fraction form
   63,003.69/86,948.73 = 36,145.98/x
3. Step 3: Cross multiply
   63,003.69x = 86,948.73 × 36,145.98
4. Step 4: Simplify right side
   63,003.69x = 3,142,847,055.61
5. Step 5: Solve for x
   x = 3,142,847,055.61/63,003.69
6. Step 6: Final answer
   x = 49,883.54