Finding the Third Proportional to 2,916,948 and 4,415,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916,948 : 4,415,660 = 4,415,660 : x
2. Step 2: Convert to fraction form
   2,916,948/4,415,660 = 4,415,660/x
3. Step 3: Cross multiply
   2,916,948x = 4,415,660 × 4,415,660
4. Step 4: Simplify right side
   2,916,948x = 19,498,053,235,600
5. Step 5: Solve for x
   x = 19,498,053,235,600/2,916,948
6. Step 6: Final answer
   x = 6,684,402.07