Finding the Third Proportional to 1,772,485 and 2,749,771

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,485 : 2,749,771 = 2,749,771 : x
2. Step 2: Convert to fraction form
   1,772,485/2,749,771 = 2,749,771/x
3. Step 3: Cross multiply
   1,772,485x = 2,749,771 × 2,749,771
4. Step 4: Simplify right side
   1,772,485x = 7,561,240,552,441
5. Step 5: Solve for x
   x = 7,561,240,552,441/1,772,485
6. Step 6: Final answer
   x = 4,265,898.19