Finding the Third Proportional to 26,620,316 and 57,275,648

Step by Step Solution

1. Step 1: Write the proportion equation
   26,620,316 : 57,275,648 = 57,275,648 : x
2. Step 2: Convert to fraction form
   26,620,316/57,275,648 = 57,275,648/x
3. Step 3: Cross multiply
   26,620,316x = 57,275,648 × 57,275,648
4. Step 4: Simplify right side
   26,620,316x = 3,280,499,853,819,904
5. Step 5: Solve for x
   x = 3,280,499,853,819,904/26,620,316
6. Step 6: Final answer
   x = 123,232,941.86