Finding the Third Proportional to 2,991,110 and 4,640,302

Step by Step Solution

1. Step 1: Write the proportion equation
   2,991,110 : 4,640,302 = 4,640,302 : x
2. Step 2: Convert to fraction form
   2,991,110/4,640,302 = 4,640,302/x
3. Step 3: Cross multiply
   2,991,110x = 4,640,302 × 4,640,302
4. Step 4: Simplify right side
   2,991,110x = 21,532,402,651,204
5. Step 5: Solve for x
   x = 21,532,402,651,204/2,991,110
6. Step 6: Final answer
   x = 7,198,799.99