Finding the Third Proportional to 619,182 and 1,264,602

Step by Step Solution

1. Step 1: Write the proportion equation
   619,182 : 1,264,602 = 1,264,602 : x
2. Step 2: Convert to fraction form
   619,182/1,264,602 = 1,264,602/x
3. Step 3: Cross multiply
   619,182x = 1,264,602 × 1,264,602
4. Step 4: Simplify right side
   619,182x = 1,599,218,218,404
5. Step 5: Solve for x
   x = 1,599,218,218,404/619,182
6. Step 6: Final answer
   x = 2,582,791.84