Finding the Third Proportional to 2,918,226 and 4,661,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918,226 : 4,661,910 = 4,661,910 : x
2. Step 2: Convert to fraction form
   2,918,226/4,661,910 = 4,661,910/x
3. Step 3: Cross multiply
   2,918,226x = 4,661,910 × 4,661,910
4. Step 4: Simplify right side
   2,918,226x = 21,733,404,848,100
5. Step 5: Solve for x
   x = 21,733,404,848,100/2,918,226
6. Step 6: Final answer
   x = 7,447,471.46