Finding the Third Proportional to 5,225,112 and 7,916,427

Step by Step Solution

1. Step 1: Write the proportion equation
   5,225,112 : 7,916,427 = 7,916,427 : x
2. Step 2: Convert to fraction form
   5,225,112/7,916,427 = 7,916,427/x
3. Step 3: Cross multiply
   5,225,112x = 7,916,427 × 7,916,427
4. Step 4: Simplify right side
   5,225,112x = 62,669,816,446,329
5. Step 5: Solve for x
   x = 62,669,816,446,329/5,225,112
6. Step 6: Final answer
   x = 11,993,966.15