Finding the Third Proportional to 2,916,699 and 4,565,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916,699 : 4,565,020 = 4,565,020 : x
2. Step 2: Convert to fraction form
   2,916,699/4,565,020 = 4,565,020/x
3. Step 3: Cross multiply
   2,916,699x = 4,565,020 × 4,565,020
4. Step 4: Simplify right side
   2,916,699x = 20,839,407,600,400
5. Step 5: Solve for x
   x = 20,839,407,600,400/2,916,699
6. Step 6: Final answer
   x = 7,144,860.54