Finding the Third Proportional to 776,036,081.25 and 1,172,111,112

Step by Step Solution

1. Step 1: Write the proportion equation
   776,036,081.25 : 1,172,111,112 = 1,172,111,112 : x
2. Step 2: Convert to fraction form
   776,036,081.25/1,172,111,112 = 1,172,111,112/x
3. Step 3: Cross multiply
   776,036,081.25x = 1,172,111,112 × 1,172,111,112
4. Step 4: Simplify right side
   776,036,081.25x = 1,373,844,458,873,876,480
5. Step 5: Solve for x
   x = 1,373,844,458,873,876,480/776,036,081.25
6. Step 6: Final answer
   x = 1,770,335,802.76