Finding the Third Proportional to 1,071,294 and 1,453,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,294 : 1,453,311 = 1,453,311 : x
2. Step 2: Convert to fraction form
   1,071,294/1,453,311 = 1,453,311/x
3. Step 3: Cross multiply
   1,071,294x = 1,453,311 × 1,453,311
4. Step 4: Simplify right side
   1,071,294x = 2,112,112,862,721
5. Step 5: Solve for x
   x = 2,112,112,862,721/1,071,294
6. Step 6: Final answer
   x = 1,971,552.97