Finding the Third Proportional to 1,526,208 and 3,315,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526,208 : 3,315,072 = 3,315,072 : x
2. Step 2: Convert to fraction form
   1,526,208/3,315,072 = 3,315,072/x
3. Step 3: Cross multiply
   1,526,208x = 3,315,072 × 3,315,072
4. Step 4: Simplify right side
   1,526,208x = 10,989,702,365,184
5. Step 5: Solve for x
   x = 10,989,702,365,184/1,526,208
6. Step 6: Final answer
   x = 7,200,658.34