Finding the Third Proportional to 149,715 and 324,610.88

Step by Step Solution

1. Step 1: Write the proportion equation
   149,715 : 324,610.88 = 324,610.88 : x
2. Step 2: Convert to fraction form
   149,715/324,610.88 = 324,610.88/x
3. Step 3: Cross multiply
   149,715x = 324,610.88 × 324,610.88
4. Step 4: Simplify right side
   149,715x = 105,372,220,168.27
5. Step 5: Solve for x
   x = 105,372,220,168.27/149,715
6. Step 6: Final answer
   x = 703,818.72