Finding the Fourth Proportional to 5,915.89, 8,870.73 and 1,755.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915.89 : 8,870.73 = 1,755.32 : x
2. Step 2: Convert to fraction form
   5,915.89/8,870.73 = 1,755.32/x
3. Step 3: Cross multiply
   5,915.89x = 8,870.73 × 1,755.32
4. Step 4: Simplify right side
   5,915.89x = 15,570,978.62
5. Step 5: Solve for x
   x = 15,570,978.62/5,915.89
6. Step 6: Final answer
   x = 2,632.06