Finding the Third Proportional to 1,051,434 and 1,487,755

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,434 : 1,487,755 = 1,487,755 : x
2. Step 2: Convert to fraction form
   1,051,434/1,487,755 = 1,487,755/x
3. Step 3: Cross multiply
   1,051,434x = 1,487,755 × 1,487,755
4. Step 4: Simplify right side
   1,051,434x = 2,213,414,940,025
5. Step 5: Solve for x
   x = 2,213,414,940,025/1,051,434
6. Step 6: Final answer
   x = 2,105,139.21