Finding the Third Proportional to 1,789,428 and 2,710,203

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,428 : 2,710,203 = 2,710,203 : x
2. Step 2: Convert to fraction form
   1,789,428/2,710,203 = 2,710,203/x
3. Step 3: Cross multiply
   1,789,428x = 2,710,203 × 2,710,203
4. Step 4: Simplify right side
   1,789,428x = 7,345,200,301,209
5. Step 5: Solve for x
   x = 7,345,200,301,209/1,789,428
6. Step 6: Final answer
   x = 4,104,775.55