Finding the Third Proportional to 1,343,340 and 2,838,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,340 : 2,838,298 = 2,838,298 : x
2. Step 2: Convert to fraction form
   1,343,340/2,838,298 = 2,838,298/x
3. Step 3: Cross multiply
   1,343,340x = 2,838,298 × 2,838,298
4. Step 4: Simplify right side
   1,343,340x = 8,055,935,536,804
5. Step 5: Solve for x
   x = 8,055,935,536,804/1,343,340
6. Step 6: Final answer
   x = 5,996,944.58