Finding the Third Proportional to 795,780 and 1,216,908

Step by Step Solution

1. Step 1: Write the proportion equation
   795,780 : 1,216,908 = 1,216,908 : x
2. Step 2: Convert to fraction form
   795,780/1,216,908 = 1,216,908/x
3. Step 3: Cross multiply
   795,780x = 1,216,908 × 1,216,908
4. Step 4: Simplify right side
   795,780x = 1,480,865,080,464
5. Step 5: Solve for x
   x = 1,480,865,080,464/795,780
6. Step 6: Final answer
   x = 1,860,897.59