Finding the Third Proportional to 148,110 and 324,347.25

Step by Step Solution

1. Step 1: Write the proportion equation
   148,110 : 324,347.25 = 324,347.25 : x
2. Step 2: Convert to fraction form
   148,110/324,347.25 = 324,347.25/x
3. Step 3: Cross multiply
   148,110x = 324,347.25 × 324,347.25
4. Step 4: Simplify right side
   148,110x = 105,201,138,582.56
5. Step 5: Solve for x
   x = 105,201,138,582.56/148,110
6. Step 6: Final answer
   x = 710,290.59