Finding the Fourth Proportional to 64,413.93, 88,915.41 and 37,564.86

Step by Step Solution

1. Step 1: Write the proportion equation
   64,413.93 : 88,915.41 = 37,564.86 : x
2. Step 2: Convert to fraction form
   64,413.93/88,915.41 = 37,564.86/x
3. Step 3: Cross multiply
   64,413.93x = 88,915.41 × 37,564.86
4. Step 4: Simplify right side
   64,413.93x = 3,340,094,928.49
5. Step 5: Solve for x
   x = 3,340,094,928.49/64,413.93
6. Step 6: Final answer
   x = 51,853.61