Finding the Third Proportional to 1,581,726 and 2,451,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,581,726 : 2,451,240 = 2,451,240 : x
2. Step 2: Convert to fraction form
   1,581,726/2,451,240 = 2,451,240/x
3. Step 3: Cross multiply
   1,581,726x = 2,451,240 × 2,451,240
4. Step 4: Simplify right side
   1,581,726x = 6,008,577,537,600
5. Step 5: Solve for x
   x = 6,008,577,537,600/1,581,726
6. Step 6: Final answer
   x = 3,798,747.40