Finding the Third Proportional to 1,469,248 and 3,220,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,248 : 3,220,160 = 3,220,160 : x
2. Step 2: Convert to fraction form
   1,469,248/3,220,160 = 3,220,160/x
3. Step 3: Cross multiply
   1,469,248x = 3,220,160 × 3,220,160
4. Step 4: Simplify right side
   1,469,248x = 10,369,430,425,600
5. Step 5: Solve for x
   x = 10,369,430,425,600/1,469,248
6. Step 6: Final answer
   x = 7,057,644.74