Finding the Third Proportional to 2,255,526 and 3,702,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,526 : 3,702,780 = 3,702,780 : x
2. Step 2: Convert to fraction form
   2,255,526/3,702,780 = 3,702,780/x
3. Step 3: Cross multiply
   2,255,526x = 3,702,780 × 3,702,780
4. Step 4: Simplify right side
   2,255,526x = 13,710,579,728,400
5. Step 5: Solve for x
   x = 13,710,579,728,400/2,255,526
6. Step 6: Final answer
   x = 6,078,661.80