Finding the Third Proportional to 2,748,755.25 and 5,571,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,755.25 : 5,571,382.50 = 5,571,382.50 : x
2. Step 2: Convert to fraction form
   2,748,755.25/5,571,382.50 = 5,571,382.50/x
3. Step 3: Cross multiply
   2,748,755.25x = 5,571,382.50 × 5,571,382.50
4. Step 4: Simplify right side
   2,748,755.25x = 31,040,302,961,306.25
5. Step 5: Solve for x
   x = 31,040,302,961,306.25/2,748,755.25
6. Step 6: Final answer
   x = 11,292,494.29