Finding the Third Proportional to 1,615,810 and 2,457,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,810 : 2,457,288 = 2,457,288 : x
2. Step 2: Convert to fraction form
   1,615,810/2,457,288 = 2,457,288/x
3. Step 3: Cross multiply
   1,615,810x = 2,457,288 × 2,457,288
4. Step 4: Simplify right side
   1,615,810x = 6,038,264,314,944
5. Step 5: Solve for x
   x = 6,038,264,314,944/1,615,810
6. Step 6: Final answer
   x = 3,736,989.07