Finding the Third Proportional to 1,465,120 and 3,140,498

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465,120 : 3,140,498 = 3,140,498 : x
2. Step 2: Convert to fraction form
   1,465,120/3,140,498 = 3,140,498/x
3. Step 3: Cross multiply
   1,465,120x = 3,140,498 × 3,140,498
4. Step 4: Simplify right side
   1,465,120x = 9,862,727,688,004
5. Step 5: Solve for x
   x = 9,862,727,688,004/1,465,120
6. Step 6: Final answer
   x = 6,731,685.93