Finding the Third Proportional to 751,788 and 1,565,780

Step by Step Solution

1. Step 1: Write the proportion equation
   751,788 : 1,565,780 = 1,565,780 : x
2. Step 2: Convert to fraction form
   751,788/1,565,780 = 1,565,780/x
3. Step 3: Cross multiply
   751,788x = 1,565,780 × 1,565,780
4. Step 4: Simplify right side
   751,788x = 2,451,667,008,400
5. Step 5: Solve for x
   x = 2,451,667,008,400/751,788
6. Step 6: Final answer
   x = 3,261,114.85