Finding the Third Proportional to 164,322 and 353,551.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,322 : 353,551.50 = 353,551.50 : x
2. Step 2: Convert to fraction form
   164,322/353,551.50 = 353,551.50/x
3. Step 3: Cross multiply
   164,322x = 353,551.50 × 353,551.50
4. Step 4: Simplify right side
   164,322x = 124,998,663,152.25
5. Step 5: Solve for x
   x = 124,998,663,152.25/164,322
6. Step 6: Final answer
   x = 760,693.41