Finding the Third Proportional to 1,272,365 and 2,773,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,365 : 2,773,354 = 2,773,354 : x
2. Step 2: Convert to fraction form
   1,272,365/2,773,354 = 2,773,354/x
3. Step 3: Cross multiply
   1,272,365x = 2,773,354 × 2,773,354
4. Step 4: Simplify right side
   1,272,365x = 7,691,492,409,316
5. Step 5: Solve for x
   x = 7,691,492,409,316/1,272,365
6. Step 6: Final answer
   x = 6,045,036.14