Finding the Third Proportional to 1,037,664 and 2,235,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,664 : 2,235,402 = 2,235,402 : x
2. Step 2: Convert to fraction form
   1,037,664/2,235,402 = 2,235,402/x
3. Step 3: Cross multiply
   1,037,664x = 2,235,402 × 2,235,402
4. Step 4: Simplify right side
   1,037,664x = 4,997,022,101,604
5. Step 5: Solve for x
   x = 4,997,022,101,604/1,037,664
6. Step 6: Final answer
   x = 4,815,645.62