Finding the Third Proportional to 147,855 and 229,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,855 : 229,369.50 = 229,369.50 : x
2. Step 2: Convert to fraction form
   147,855/229,369.50 = 229,369.50/x
3. Step 3: Cross multiply
   147,855x = 229,369.50 × 229,369.50
4. Step 4: Simplify right side
   147,855x = 52,610,367,530.25
5. Step 5: Solve for x
   x = 52,610,367,530.25/147,855
6. Step 6: Final answer
   x = 355,824.07