Finding the Third Proportional to 977,648 and 1,431,472

Step by Step Solution

1. Step 1: Write the proportion equation
   977,648 : 1,431,472 = 1,431,472 : x
2. Step 2: Convert to fraction form
   977,648/1,431,472 = 1,431,472/x
3. Step 3: Cross multiply
   977,648x = 1,431,472 × 1,431,472
4. Step 4: Simplify right side
   977,648x = 2,049,112,086,784
5. Step 5: Solve for x
   x = 2,049,112,086,784/977,648
6. Step 6: Final answer
   x = 2,095,961.01