Finding the Third Proportional to 1,607,792 and 2,559,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,792 : 2,559,288 = 2,559,288 : x
2. Step 2: Convert to fraction form
   1,607,792/2,559,288 = 2,559,288/x
3. Step 3: Cross multiply
   1,607,792x = 2,559,288 × 2,559,288
4. Step 4: Simplify right side
   1,607,792x = 6,549,955,066,944
5. Step 5: Solve for x
   x = 6,549,955,066,944/1,607,792
6. Step 6: Final answer
   x = 4,073,882.11