Finding the Third Proportional to 1,495,447 and 3,243,289

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,447 : 3,243,289 = 3,243,289 : x
2. Step 2: Convert to fraction form
   1,495,447/3,243,289 = 3,243,289/x
3. Step 3: Cross multiply
   1,495,447x = 3,243,289 × 3,243,289
4. Step 4: Simplify right side
   1,495,447x = 10,518,923,537,521
5. Step 5: Solve for x
   x = 10,518,923,537,521/1,495,447
6. Step 6: Final answer
   x = 7,033,966.12