Finding the Third Proportional to 755,074,959.75 and 1,779,921,614.25

Step by Step Solution

1. Step 1: Write the proportion equation
   755,074,959.75 : 1,779,921,614.25 = 1,779,921,614.25 : x
2. Step 2: Convert to fraction form
   755,074,959.75/1,779,921,614.25 = 1,779,921,614.25/x
3. Step 3: Cross multiply
   755,074,959.75x = 1,779,921,614.25 × 1,779,921,614.25
4. Step 4: Simplify right side
   755,074,959.75x = 3,168,120,952,874,326,016
5. Step 5: Solve for x
   x = 3,168,120,952,874,326,016/755,074,959.75
6. Step 6: Final answer
   x = 4,195,770,117.87