Finding the Third Proportional to 3,501,800 and 7,526,720

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501,800 : 7,526,720 = 7,526,720 : x
2. Step 2: Convert to fraction form
   3,501,800/7,526,720 = 7,526,720/x
3. Step 3: Cross multiply
   3,501,800x = 7,526,720 × 7,526,720
4. Step 4: Simplify right side
   3,501,800x = 56,651,513,958,400
5. Step 5: Solve for x
   x = 56,651,513,958,400/3,501,800
6. Step 6: Final answer
   x = 16,177,826.82