Finding the Third Proportional to 1,523,259 and 3,345,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,259 : 3,345,408 = 3,345,408 : x
2. Step 2: Convert to fraction form
   1,523,259/3,345,408 = 3,345,408/x
3. Step 3: Cross multiply
   1,523,259x = 3,345,408 × 3,345,408
4. Step 4: Simplify right side
   1,523,259x = 11,191,754,686,464
5. Step 5: Solve for x
   x = 11,191,754,686,464/1,523,259
6. Step 6: Final answer
   x = 7,347,243.43