Finding the Third Proportional to 2,915,091 and 6,404,089

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,091 : 6,404,089 = 6,404,089 : x
2. Step 2: Convert to fraction form
   2,915,091/6,404,089 = 6,404,089/x
3. Step 3: Cross multiply
   2,915,091x = 6,404,089 × 6,404,089
4. Step 4: Simplify right side
   2,915,091x = 41,012,355,919,921
5. Step 5: Solve for x
   x = 41,012,355,919,921/2,915,091
6. Step 6: Final answer
   x = 14,068,979.64