Finding the Third Proportional to 2,953,146 and 4,626,571

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953,146 : 4,626,571 = 4,626,571 : x
2. Step 2: Convert to fraction form
   2,953,146/4,626,571 = 4,626,571/x
3. Step 3: Cross multiply
   2,953,146x = 4,626,571 × 4,626,571
4. Step 4: Simplify right side
   2,953,146x = 21,405,159,218,041
5. Step 5: Solve for x
   x = 21,405,159,218,041/2,953,146
6. Step 6: Final answer
   x = 7,248,256.34