Finding the Third Proportional to 3,550,118.50 and 7,776,005

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,118.50 : 7,776,005 = 7,776,005 : x
2. Step 2: Convert to fraction form
   3,550,118.50/7,776,005 = 7,776,005/x
3. Step 3: Cross multiply
   3,550,118.50x = 7,776,005 × 7,776,005
4. Step 4: Simplify right side
   3,550,118.50x = 60,466,253,760,025
5. Step 5: Solve for x
   x = 60,466,253,760,025/3,550,118.50
6. Step 6: Final answer
   x = 17,032,179.00