Finding the Third Proportional to 997,308 and 2,053,428

Step by Step Solution

1. Step 1: Write the proportion equation
   997,308 : 2,053,428 = 2,053,428 : x
2. Step 2: Convert to fraction form
   997,308/2,053,428 = 2,053,428/x
3. Step 3: Cross multiply
   997,308x = 2,053,428 × 2,053,428
4. Step 4: Simplify right side
   997,308x = 4,216,566,551,184
5. Step 5: Solve for x
   x = 4,216,566,551,184/997,308
6. Step 6: Final answer
   x = 4,227,948.19