Finding the Third Proportional to 1,548,402 and 3,238,716

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,402 : 3,238,716 = 3,238,716 : x
2. Step 2: Convert to fraction form
   1,548,402/3,238,716 = 3,238,716/x
3. Step 3: Cross multiply
   1,548,402x = 3,238,716 × 3,238,716
4. Step 4: Simplify right side
   1,548,402x = 10,489,281,328,656
5. Step 5: Solve for x
   x = 10,489,281,328,656/1,548,402
6. Step 6: Final answer
   x = 6,774,262.32