Finding the Third Proportional to 1,772,745 and 2,912,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,745 : 2,912,463 = 2,912,463 : x
2. Step 2: Convert to fraction form
   1,772,745/2,912,463 = 2,912,463/x
3. Step 3: Cross multiply
   1,772,745x = 2,912,463 × 2,912,463
4. Step 4: Simplify right side
   1,772,745x = 8,482,440,726,369
5. Step 5: Solve for x
   x = 8,482,440,726,369/1,772,745
6. Step 6: Final answer
   x = 4,784,918.71