Finding the Third Proportional to 1,509,210 and 2,243,301

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509,210 : 2,243,301 = 2,243,301 : x
2. Step 2: Convert to fraction form
   1,509,210/2,243,301 = 2,243,301/x
3. Step 3: Cross multiply
   1,509,210x = 2,243,301 × 2,243,301
4. Step 4: Simplify right side
   1,509,210x = 5,032,399,376,601
5. Step 5: Solve for x
   x = 5,032,399,376,601/1,509,210
6. Step 6: Final answer
   x = 3,334,459.34