Finding the Fourth Proportional to 63,930.69, 88,218.18 and 37,074.94

Step by Step Solution

1. Step 1: Write the proportion equation
   63,930.69 : 88,218.18 = 37,074.94 : x
2. Step 2: Convert to fraction form
   63,930.69/88,218.18 = 37,074.94/x
3. Step 3: Cross multiply
   63,930.69x = 88,218.18 × 37,074.94
4. Step 4: Simplify right side
   63,930.69x = 3,270,683,509.86
5. Step 5: Solve for x
   x = 3,270,683,509.86/63,930.69
6. Step 6: Final answer
   x = 51,159.83