Finding the Third Proportional to 1,779,526 and 3,872,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,526 : 3,872,396 = 3,872,396 : x
2. Step 2: Convert to fraction form
   1,779,526/3,872,396 = 3,872,396/x
3. Step 3: Cross multiply
   1,779,526x = 3,872,396 × 3,872,396
4. Step 4: Simplify right side
   1,779,526x = 14,995,450,780,816
5. Step 5: Solve for x
   x = 14,995,450,780,816/1,779,526
6. Step 6: Final answer
   x = 8,426,654.50