Finding the Third Proportional to 691,635 and 1,417,408

Step by Step Solution

1. Step 1: Write the proportion equation
   691,635 : 1,417,408 = 1,417,408 : x
2. Step 2: Convert to fraction form
   691,635/1,417,408 = 1,417,408/x
3. Step 3: Cross multiply
   691,635x = 1,417,408 × 1,417,408
4. Step 4: Simplify right side
   691,635x = 2,009,045,438,464
5. Step 5: Solve for x
   x = 2,009,045,438,464/691,635
6. Step 6: Final answer
   x = 2,904,777.00