Finding the Third Proportional to 2,916,576 and 4,566,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916,576 : 4,566,016 = 4,566,016 : x
2. Step 2: Convert to fraction form
   2,916,576/4,566,016 = 4,566,016/x
3. Step 3: Cross multiply
   2,916,576x = 4,566,016 × 4,566,016
4. Step 4: Simplify right side
   2,916,576x = 20,848,502,112,256
5. Step 5: Solve for x
   x = 20,848,502,112,256/2,916,576
6. Step 6: Final answer
   x = 7,148,280.08