Finding the Third Proportional to 26,526,270 and 42,180,741

Step by Step Solution

1. Step 1: Write the proportion equation
   26,526,270 : 42,180,741 = 42,180,741 : x
2. Step 2: Convert to fraction form
   26,526,270/42,180,741 = 42,180,741/x
3. Step 3: Cross multiply
   26,526,270x = 42,180,741 × 42,180,741
4. Step 4: Simplify right side
   26,526,270x = 1,779,214,911,309,081
5. Step 5: Solve for x
   x = 1,779,214,911,309,081/26,526,270
6. Step 6: Final answer
   x = 67,073,693.79