Finding the Third Proportional to 1,559,522 and 3,351,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,522 : 3,351,109 = 3,351,109 : x
2. Step 2: Convert to fraction form
   1,559,522/3,351,109 = 3,351,109/x
3. Step 3: Cross multiply
   1,559,522x = 3,351,109 × 3,351,109
4. Step 4: Simplify right side
   1,559,522x = 11,229,931,529,881
5. Step 5: Solve for x
   x = 11,229,931,529,881/1,559,522
6. Step 6: Final answer
   x = 7,200,880.48