Finding the Third Proportional to 26,929,119 and 42,648,150.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,929,119 : 42,648,150.75 = 42,648,150.75 : x
2. Step 2: Convert to fraction form
   26,929,119/42,648,150.75 = 42,648,150.75/x
3. Step 3: Cross multiply
   26,929,119x = 42,648,150.75 × 42,648,150.75
4. Step 4: Simplify right side
   26,929,119x = 1,818,864,762,394,725.50
5. Step 5: Solve for x
   x = 1,818,864,762,394,725.50/26,929,119
6. Step 6: Final answer
   x = 67,542,676.10