Finding the Third Proportional to 26,901,732 and 42,826,722

Step by Step Solution

1. Step 1: Write the proportion equation
   26,901,732 : 42,826,722 = 42,826,722 : x
2. Step 2: Convert to fraction form
   26,901,732/42,826,722 = 42,826,722/x
3. Step 3: Cross multiply
   26,901,732x = 42,826,722 × 42,826,722
4. Step 4: Simplify right side
   26,901,732x = 1,834,128,117,265,284
5. Step 5: Solve for x
   x = 1,834,128,117,265,284/26,901,732
6. Step 6: Final answer
   x = 68,178,811.58