Finding the Third Proportional to 164,166 and 359,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,166 : 359,470.50 = 359,470.50 : x
2. Step 2: Convert to fraction form
   164,166/359,470.50 = 359,470.50/x
3. Step 3: Cross multiply
   164,166x = 359,470.50 × 359,470.50
4. Step 4: Simplify right side
   164,166x = 129,219,040,370.25
5. Step 5: Solve for x
   x = 129,219,040,370.25/164,166
6. Step 6: Final answer
   x = 787,124.25