Finding the Third Proportional to 2,400,726 and 3,681,018

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,726 : 3,681,018 = 3,681,018 : x
2. Step 2: Convert to fraction form
   2,400,726/3,681,018 = 3,681,018/x
3. Step 3: Cross multiply
   2,400,726x = 3,681,018 × 3,681,018
4. Step 4: Simplify right side
   2,400,726x = 13,549,893,516,324
5. Step 5: Solve for x
   x = 13,549,893,516,324/2,400,726
6. Step 6: Final answer
   x = 5,644,081.63