Finding the Third Proportional to 1,285,791 and 1,751,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,791 : 1,751,308 = 1,751,308 : x
2. Step 2: Convert to fraction form
   1,285,791/1,751,308 = 1,751,308/x
3. Step 3: Cross multiply
   1,285,791x = 1,751,308 × 1,751,308
4. Step 4: Simplify right side
   1,285,791x = 3,067,079,710,864
5. Step 5: Solve for x
   x = 3,067,079,710,864/1,285,791
6. Step 6: Final answer
   x = 2,385,364.12