Finding the Third Proportional to 164,262 and 353,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,262 : 353,062.50 = 353,062.50 : x
2. Step 2: Convert to fraction form
   164,262/353,062.50 = 353,062.50/x
3. Step 3: Cross multiply
   164,262x = 353,062.50 × 353,062.50
4. Step 4: Simplify right side
   164,262x = 124,653,128,906.25
5. Step 5: Solve for x
   x = 124,653,128,906.25/164,262
6. Step 6: Final answer
   x = 758,867.72