Finding the Third Proportional to 516,245.91 and 1,107,223.59

Step by Step Solution

1. Step 1: Write the proportion equation
   516,245.91 : 1,107,223.59 = 1,107,223.59 : x
2. Step 2: Convert to fraction form
   516,245.91/1,107,223.59 = 1,107,223.59/x
3. Step 3: Cross multiply
   516,245.91x = 1,107,223.59 × 1,107,223.59
4. Step 4: Simplify right side
   516,245.91x = 1,225,944,086,556.67
5. Step 5: Solve for x
   x = 1,225,944,086,556.67/516,245.91
6. Step 6: Final answer
   x = 2,374,728.93