Finding the Third Proportional to 1,571,315 and 2,402,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,315 : 2,402,630 = 2,402,630 : x
2. Step 2: Convert to fraction form
   1,571,315/2,402,630 = 2,402,630/x
3. Step 3: Cross multiply
   1,571,315x = 2,402,630 × 2,402,630
4. Step 4: Simplify right side
   1,571,315x = 5,772,630,916,900
5. Step 5: Solve for x
   x = 5,772,630,916,900/1,571,315
6. Step 6: Final answer
   x = 3,673,757.91