Finding the Third Proportional to 2,559,837.94 and 5,499,563.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,837.94 : 5,499,563.34 = 5,499,563.34 : x
2. Step 2: Convert to fraction form
   2,559,837.94/5,499,563.34 = 5,499,563.34/x
3. Step 3: Cross multiply
   2,559,837.94x = 5,499,563.34 × 5,499,563.34
4. Step 4: Simplify right side
   2,559,837.94x = 30,245,196,971,918.68
5. Step 5: Solve for x
   x = 30,245,196,971,918.68/2,559,837.94
6. Step 6: Final answer
   x = 11,815,278.04