Finding the Third Proportional to 5,069,726 and 7,781,736

Step by Step Solution

1. Step 1: Write the proportion equation
   5,069,726 : 7,781,736 = 7,781,736 : x
2. Step 2: Convert to fraction form
   5,069,726/7,781,736 = 7,781,736/x
3. Step 3: Cross multiply
   5,069,726x = 7,781,736 × 7,781,736
4. Step 4: Simplify right side
   5,069,726x = 60,555,415,173,696
5. Step 5: Solve for x
   x = 60,555,415,173,696/5,069,726
6. Step 6: Final answer
   x = 11,944,514.39