Finding the Third Proportional to 2,069,760 and 3,139,630

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,760 : 3,139,630 = 3,139,630 : x
2. Step 2: Convert to fraction form
   2,069,760/3,139,630 = 3,139,630/x
3. Step 3: Cross multiply
   2,069,760x = 3,139,630 × 3,139,630
4. Step 4: Simplify right side
   2,069,760x = 9,857,276,536,900
5. Step 5: Solve for x
   x = 9,857,276,536,900/2,069,760
6. Step 6: Final answer
   x = 4,762,521.52