Finding the Third Proportional to 1,507,266 and 3,276,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,266 : 3,276,324 = 3,276,324 : x
2. Step 2: Convert to fraction form
   1,507,266/3,276,324 = 3,276,324/x
3. Step 3: Cross multiply
   1,507,266x = 3,276,324 × 3,276,324
4. Step 4: Simplify right side
   1,507,266x = 10,734,298,952,976
5. Step 5: Solve for x
   x = 10,734,298,952,976/1,507,266
6. Step 6: Final answer
   x = 7,121,701.78