Finding the Third Proportional to 1,779,866 and 3,883,159

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,866 : 3,883,159 = 3,883,159 : x
2. Step 2: Convert to fraction form
   1,779,866/3,883,159 = 3,883,159/x
3. Step 3: Cross multiply
   1,779,866x = 3,883,159 × 3,883,159
4. Step 4: Simplify right side
   1,779,866x = 15,078,923,819,281
5. Step 5: Solve for x
   x = 15,078,923,819,281/1,779,866
6. Step 6: Final answer
   x = 8,471,943.29