Finding the Third Proportional to 2,559,841.25 and 5,499,569.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,841.25 : 5,499,569.13 = 5,499,569.13 : x
2. Step 2: Convert to fraction form
   2,559,841.25/5,499,569.13 = 5,499,569.13/x
3. Step 3: Cross multiply
   2,559,841.25x = 5,499,569.13 × 5,499,569.13
4. Step 4: Simplify right side
   2,559,841.25x = 30,245,260,560,653.27
5. Step 5: Solve for x
   x = 30,245,260,560,653.27/2,559,841.25
6. Step 6: Final answer
   x = 11,815,287.59