Finding the Third Proportional to 862,248 and 1,779,846

Step by Step Solution

1. Step 1: Write the proportion equation
   862,248 : 1,779,846 = 1,779,846 : x
2. Step 2: Convert to fraction form
   862,248/1,779,846 = 1,779,846/x
3. Step 3: Cross multiply
   862,248x = 1,779,846 × 1,779,846
4. Step 4: Simplify right side
   862,248x = 3,167,851,783,716
5. Step 5: Solve for x
   x = 3,167,851,783,716/862,248
6. Step 6: Final answer
   x = 3,673,945.06