Finding the Third Proportional to 862,380 and 1,875,765

Step by Step Solution

1. Step 1: Write the proportion equation
   862,380 : 1,875,765 = 1,875,765 : x
2. Step 2: Convert to fraction form
   862,380/1,875,765 = 1,875,765/x
3. Step 3: Cross multiply
   862,380x = 1,875,765 × 1,875,765
4. Step 4: Simplify right side
   862,380x = 3,518,494,335,225
5. Step 5: Solve for x
   x = 3,518,494,335,225/862,380
6. Step 6: Final answer
   x = 4,079,981.37