Finding the Third Proportional to 226,710 and 353,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,710 : 353,854.50 = 353,854.50 : x
2. Step 2: Convert to fraction form
   226,710/353,854.50 = 353,854.50/x
3. Step 3: Cross multiply
   226,710x = 353,854.50 × 353,854.50
4. Step 4: Simplify right side
   226,710x = 125,213,007,170.25
5. Step 5: Solve for x
   x = 125,213,007,170.25/226,710
6. Step 6: Final answer
   x = 552,304.74