Finding the Third Proportional to 2,326,489.59 and 5,112,223.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326,489.59 : 5,112,223.56 = 5,112,223.56 : x
2. Step 2: Convert to fraction form
   2,326,489.59/5,112,223.56 = 5,112,223.56/x
3. Step 3: Cross multiply
   2,326,489.59x = 5,112,223.56 × 5,112,223.56
4. Step 4: Simplify right side
   2,326,489.59x = 26,134,829,713,043.50
5. Step 5: Solve for x
   x = 26,134,829,713,043.50/2,326,489.59
6. Step 6: Final answer
   x = 11,233,589.78