Finding the Third Proportional to 2,140,648 and 2,935,412

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,648 : 2,935,412 = 2,935,412 : x
2. Step 2: Convert to fraction form
   2,140,648/2,935,412 = 2,935,412/x
3. Step 3: Cross multiply
   2,140,648x = 2,935,412 × 2,935,412
4. Step 4: Simplify right side
   2,140,648x = 8,616,643,609,744
5. Step 5: Solve for x
   x = 8,616,643,609,744/2,140,648
6. Step 6: Final answer
   x = 4,025,250.12