Finding the Third Proportional to 1,717,926 and 3,663,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,926 : 3,663,354 = 3,663,354 : x
2. Step 2: Convert to fraction form
   1,717,926/3,663,354 = 3,663,354/x
3. Step 3: Cross multiply
   1,717,926x = 3,663,354 × 3,663,354
4. Step 4: Simplify right side
   1,717,926x = 13,420,162,529,316
5. Step 5: Solve for x
   x = 13,420,162,529,316/1,717,926
6. Step 6: Final answer
   x = 7,811,839.70