Finding the Third Proportional to 2,799,264 and 5,716,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799,264 : 5,716,620 = 5,716,620 : x
2. Step 2: Convert to fraction form
   2,799,264/5,716,620 = 5,716,620/x
3. Step 3: Cross multiply
   2,799,264x = 5,716,620 × 5,716,620
4. Step 4: Simplify right side
   2,799,264x = 32,679,744,224,400
5. Step 5: Solve for x
   x = 32,679,744,224,400/2,799,264
6. Step 6: Final answer
   x = 11,674,405.92