Finding the Third Proportional to 1,387,410 and 3,026,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,387,410 : 3,026,274 = 3,026,274 : x
2. Step 2: Convert to fraction form
   1,387,410/3,026,274 = 3,026,274/x
3. Step 3: Cross multiply
   1,387,410x = 3,026,274 × 3,026,274
4. Step 4: Simplify right side
   1,387,410x = 9,158,334,323,076
5. Step 5: Solve for x
   x = 9,158,334,323,076/1,387,410
6. Step 6: Final answer
   x = 6,601,029.49