Finding the Third Proportional to 2,544,635.25 and 5,487,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,635.25 : 5,487,817.50 = 5,487,817.50 : x
2. Step 2: Convert to fraction form
   2,544,635.25/5,487,817.50 = 5,487,817.50/x
3. Step 3: Cross multiply
   2,544,635.25x = 5,487,817.50 × 5,487,817.50
4. Step 4: Simplify right side
   2,544,635.25x = 30,116,140,913,306.25
5. Step 5: Solve for x
   x = 30,116,140,913,306.25/2,544,635.25
6. Step 6: Final answer
   x = 11,835,150.41