Finding the Third Proportional to 154,228.50 and 357,006

Step by Step Solution

1. Step 1: Write the proportion equation
   154,228.50 : 357,006 = 357,006 : x
2. Step 2: Convert to fraction form
   154,228.50/357,006 = 357,006/x
3. Step 3: Cross multiply
   154,228.50x = 357,006 × 357,006
4. Step 4: Simplify right side
   154,228.50x = 127,453,284,036
5. Step 5: Solve for x
   x = 127,453,284,036/154,228.50
6. Step 6: Final answer
   x = 826,392.55