Finding the Third Proportional to 1,109,600 and 2,390,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,600 : 2,390,606 = 2,390,606 : x
2. Step 2: Convert to fraction form
   1,109,600/2,390,606 = 2,390,606/x
3. Step 3: Cross multiply
   1,109,600x = 2,390,606 × 2,390,606
4. Step 4: Simplify right side
   1,109,600x = 5,714,997,047,236
5. Step 5: Solve for x
   x = 5,714,997,047,236/1,109,600
6. Step 6: Final answer
   x = 5,150,502.03