Finding the Third Proportional to 1,053,702 and 1,505,718

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,702 : 1,505,718 = 1,505,718 : x
2. Step 2: Convert to fraction form
   1,053,702/1,505,718 = 1,505,718/x
3. Step 3: Cross multiply
   1,053,702x = 1,505,718 × 1,505,718
4. Step 4: Simplify right side
   1,053,702x = 2,267,186,695,524
5. Step 5: Solve for x
   x = 2,267,186,695,524/1,053,702
6. Step 6: Final answer
   x = 2,151,639.36