Finding the Third Proportional to 5,473,824 and 7,884,868

Step by Step Solution

1. Step 1: Write the proportion equation
   5,473,824 : 7,884,868 = 7,884,868 : x
2. Step 2: Convert to fraction form
   5,473,824/7,884,868 = 7,884,868/x
3. Step 3: Cross multiply
   5,473,824x = 7,884,868 × 7,884,868
4. Step 4: Simplify right side
   5,473,824x = 62,171,143,377,424
5. Step 5: Solve for x
   x = 62,171,143,377,424/5,473,824
6. Step 6: Final answer
   x = 11,357,899.59