Finding the Third Proportional to 148,526 and 229,825

Step by Step Solution

1. Step 1: Write the proportion equation
   148,526 : 229,825 = 229,825 : x
2. Step 2: Convert to fraction form
   148,526/229,825 = 229,825/x
3. Step 3: Cross multiply
   148,526x = 229,825 × 229,825
4. Step 4: Simplify right side
   148,526x = 52,819,530,625
5. Step 5: Solve for x
   x = 52,819,530,625/148,526
6. Step 6: Final answer
   x = 355,624.81