Finding the Third Proportional to 1,064,720 and 1,595,439

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,720 : 1,595,439 = 1,595,439 : x
2. Step 2: Convert to fraction form
   1,064,720/1,595,439 = 1,595,439/x
3. Step 3: Cross multiply
   1,064,720x = 1,595,439 × 1,595,439
4. Step 4: Simplify right side
   1,064,720x = 2,545,425,602,721
5. Step 5: Solve for x
   x = 2,545,425,602,721/1,064,720
6. Step 6: Final answer
   x = 2,390,699.53