Finding the Third Proportional to 1,109,598 and 2,390,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,598 : 2,390,602 = 2,390,602 : x
2. Step 2: Convert to fraction form
   1,109,598/2,390,602 = 2,390,602/x
3. Step 3: Cross multiply
   1,109,598x = 2,390,602 × 2,390,602
4. Step 4: Simplify right side
   1,109,598x = 5,714,977,922,404
5. Step 5: Solve for x
   x = 5,714,977,922,404/1,109,598
6. Step 6: Final answer
   x = 5,150,494.07