Finding the Third Proportional to 1,578,130 and 2,233,023

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,130 : 2,233,023 = 2,233,023 : x
2. Step 2: Convert to fraction form
   1,578,130/2,233,023 = 2,233,023/x
3. Step 3: Cross multiply
   1,578,130x = 2,233,023 × 2,233,023
4. Step 4: Simplify right side
   1,578,130x = 4,986,391,718,529
5. Step 5: Solve for x
   x = 4,986,391,718,529/1,578,130
6. Step 6: Final answer
   x = 3,159,683.75