Finding the Third Proportional to 1,599,012 and 2,431,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,599,012 : 2,431,260 = 2,431,260 : x
2. Step 2: Convert to fraction form
   1,599,012/2,431,260 = 2,431,260/x
3. Step 3: Cross multiply
   1,599,012x = 2,431,260 × 2,431,260
4. Step 4: Simplify right side
   1,599,012x = 5,911,025,187,600
5. Step 5: Solve for x
   x = 5,911,025,187,600/1,599,012
6. Step 6: Final answer
   x = 3,696,673.44