Finding the Third Proportional to 363,447 and 745,027.88

Step by Step Solution

1. Step 1: Write the proportion equation
   363,447 : 745,027.88 = 745,027.88 : x
2. Step 2: Convert to fraction form
   363,447/745,027.88 = 745,027.88/x
3. Step 3: Cross multiply
   363,447x = 745,027.88 × 745,027.88
4. Step 4: Simplify right side
   363,447x = 555,066,534,527.02
5. Step 5: Solve for x
   x = 555,066,534,527.02/363,447
6. Step 6: Final answer
   x = 1,527,228.27