Finding the Third Proportional to 2,421,167 and 3,618,827

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,167 : 3,618,827 = 3,618,827 : x
2. Step 2: Convert to fraction form
   2,421,167/3,618,827 = 3,618,827/x
3. Step 3: Cross multiply
   2,421,167x = 3,618,827 × 3,618,827
4. Step 4: Simplify right side
   2,421,167x = 13,095,908,855,929
5. Step 5: Solve for x
   x = 13,095,908,855,929/2,421,167
6. Step 6: Final answer
   x = 5,408,924.23