Finding the Third Proportional to 26,786,656 and 58,139,768

Step by Step Solution

1. Step 1: Write the proportion equation
   26,786,656 : 58,139,768 = 58,139,768 : x
2. Step 2: Convert to fraction form
   26,786,656/58,139,768 = 58,139,768/x
3. Step 3: Cross multiply
   26,786,656x = 58,139,768 × 58,139,768
4. Step 4: Simplify right side
   26,786,656x = 3,380,232,623,093,824
5. Step 5: Solve for x
   x = 3,380,232,623,093,824/26,786,656
6. Step 6: Final answer
   x = 126,190,914.73