Finding the Third Proportional to 375.89 and 848.60

Step by Step Solution

1. Step 1: Write the proportion equation
   375.89 : 848.60 = 848.60 : x
2. Step 2: Convert to fraction form
   375.89/848.60 = 848.60/x
3. Step 3: Cross multiply
   375.89x = 848.60 × 848.60
4. Step 4: Simplify right side
   375.89x = 720,124.61
5. Step 5: Solve for x
   x = 720,124.61/375.89
6. Step 6: Final answer
   x = 1,915.78