Finding the Third Proportional to 1,347,472 and 2,021,207

Step by Step Solution

1. Step 1: Write the proportion equation
   1,347,472 : 2,021,207 = 2,021,207 : x
2. Step 2: Convert to fraction form
   1,347,472/2,021,207 = 2,021,207/x
3. Step 3: Cross multiply
   1,347,472x = 2,021,207 × 2,021,207
4. Step 4: Simplify right side
   1,347,472x = 4,085,277,736,849
5. Step 5: Solve for x
   x = 4,085,277,736,849/1,347,472
6. Step 6: Final answer
   x = 3,031,809.00