Finding the Third Proportional to 862,379 and 1,875,764

Step by Step Solution

1. Step 1: Write the proportion equation
   862,379 : 1,875,764 = 1,875,764 : x
2. Step 2: Convert to fraction form
   862,379/1,875,764 = 1,875,764/x
3. Step 3: Cross multiply
   862,379x = 1,875,764 × 1,875,764
4. Step 4: Simplify right side
   862,379x = 3,518,490,583,696
5. Step 5: Solve for x
   x = 3,518,490,583,696/862,379
6. Step 6: Final answer
   x = 4,079,981.75