Finding the Third Proportional to 2,517,306 and 5,432,646

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,306 : 5,432,646 = 5,432,646 : x
2. Step 2: Convert to fraction form
   2,517,306/5,432,646 = 5,432,646/x
3. Step 3: Cross multiply
   2,517,306x = 5,432,646 × 5,432,646
4. Step 4: Simplify right side
   2,517,306x = 29,513,642,561,316
5. Step 5: Solve for x
   x = 29,513,642,561,316/2,517,306
6. Step 6: Final answer
   x = 11,724,296.75