Finding the Third Proportional to 719,216 and 1,550,518

Step by Step Solution

1. Step 1: Write the proportion equation
   719,216 : 1,550,518 = 1,550,518 : x
2. Step 2: Convert to fraction form
   719,216/1,550,518 = 1,550,518/x
3. Step 3: Cross multiply
   719,216x = 1,550,518 × 1,550,518
4. Step 4: Simplify right side
   719,216x = 2,404,106,068,324
5. Step 5: Solve for x
   x = 2,404,106,068,324/719,216
6. Step 6: Final answer
   x = 3,342,676.01