Finding the Third Proportional to 2,152,803 and 4,528,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,803 : 4,528,662 = 4,528,662 : x
2. Step 2: Convert to fraction form
   2,152,803/4,528,662 = 4,528,662/x
3. Step 3: Cross multiply
   2,152,803x = 4,528,662 × 4,528,662
4. Step 4: Simplify right side
   2,152,803x = 20,508,779,510,244
5. Step 5: Solve for x
   x = 20,508,779,510,244/2,152,803
6. Step 6: Final answer
   x = 9,526,547.26