Finding the Third Proportional to 1,303,407 and 2,725,989

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,407 : 2,725,989 = 2,725,989 : x
2. Step 2: Convert to fraction form
   1,303,407/2,725,989 = 2,725,989/x
3. Step 3: Cross multiply
   1,303,407x = 2,725,989 × 2,725,989
4. Step 4: Simplify right side
   1,303,407x = 7,431,016,028,121
5. Step 5: Solve for x
   x = 7,431,016,028,121/1,303,407
6. Step 6: Final answer
   x = 5,701,224.58