Finding the Third Proportional to 250,003.97 and 539,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   250,003.97 : 539,100.56 = 539,100.56 : x
2. Step 2: Convert to fraction form
   250,003.97/539,100.56 = 539,100.56/x
3. Step 3: Cross multiply
   250,003.97x = 539,100.56 × 539,100.56
4. Step 4: Simplify right side
   250,003.97x = 290,629,416,487.82
5. Step 5: Solve for x
   x = 290,629,416,487.82/250,003.97
6. Step 6: Final answer
   x = 1,162,499.21