Finding the Third Proportional to 1,345,526 and 2,242,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345,526 : 2,242,461 = 2,242,461 : x
2. Step 2: Convert to fraction form
   1,345,526/2,242,461 = 2,242,461/x
3. Step 3: Cross multiply
   1,345,526x = 2,242,461 × 2,242,461
4. Step 4: Simplify right side
   1,345,526x = 5,028,631,336,521
5. Step 5: Solve for x
   x = 5,028,631,336,521/1,345,526
6. Step 6: Final answer
   x = 3,737,297.78