Finding the Third Proportional to 1,516,266 and 3,298,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,266 : 3,298,254 = 3,298,254 : x
2. Step 2: Convert to fraction form
   1,516,266/3,298,254 = 3,298,254/x
3. Step 3: Cross multiply
   1,516,266x = 3,298,254 × 3,298,254
4. Step 4: Simplify right side
   1,516,266x = 10,878,479,448,516
5. Step 5: Solve for x
   x = 10,878,479,448,516/1,516,266
6. Step 6: Final answer
   x = 7,174,519.15