Finding the Third Proportional to 26,591,742 and 57,155,926

Step by Step Solution

1. Step 1: Write the proportion equation
   26,591,742 : 57,155,926 = 57,155,926 : x
2. Step 2: Convert to fraction form
   26,591,742/57,155,926 = 57,155,926/x
3. Step 3: Cross multiply
   26,591,742x = 57,155,926 × 57,155,926
4. Step 4: Simplify right side
   26,591,742x = 3,266,799,876,917,476
5. Step 5: Solve for x
   x = 3,266,799,876,917,476/26,591,742
6. Step 6: Final answer
   x = 122,850,164.42