Finding the Third Proportional to 12,580,300.69 and 27,515,995.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,580,300.69 : 27,515,995.31 = 27,515,995.31 : x
2. Step 2: Convert to fraction form
   12,580,300.69/27,515,995.31 = 27,515,995.31/x
3. Step 3: Cross multiply
   12,580,300.69x = 27,515,995.31 × 27,515,995.31
4. Step 4: Simplify right side
   12,580,300.69x = 757,129,998,037,522
5. Step 5: Solve for x
   x = 757,129,998,037,522/12,580,300.69
6. Step 6: Final answer
   x = 60,183,775.96