Finding the Third Proportional to 1,855.60 and 3,787.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855.60 : 3,787.03 = 3,787.03 : x
2. Step 2: Convert to fraction form
   1,855.60/3,787.03 = 3,787.03/x
3. Step 3: Cross multiply
   1,855.60x = 3,787.03 × 3,787.03
4. Step 4: Simplify right side
   1,855.60x = 14,341,572.40
5. Step 5: Solve for x
   x = 14,341,572.40/1,855.60
6. Step 6: Final answer
   x = 7,728.79