Finding the Third Proportional to 2,663,472 and 5,869,842

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,472 : 5,869,842 = 5,869,842 : x
2. Step 2: Convert to fraction form
   2,663,472/5,869,842 = 5,869,842/x
3. Step 3: Cross multiply
   2,663,472x = 5,869,842 × 5,869,842
4. Step 4: Simplify right side
   2,663,472x = 34,455,045,104,964
5. Step 5: Solve for x
   x = 34,455,045,104,964/2,663,472
6. Step 6: Final answer
   x = 12,936,139.41