Finding the Third Proportional to 175,736.50 and 363,934

Step by Step Solution

1. Step 1: Write the proportion equation
   175,736.50 : 363,934 = 363,934 : x
2. Step 2: Convert to fraction form
   175,736.50/363,934 = 363,934/x
3. Step 3: Cross multiply
   175,736.50x = 363,934 × 363,934
4. Step 4: Simplify right side
   175,736.50x = 132,447,956,356
5. Step 5: Solve for x
   x = 132,447,956,356/175,736.50
6. Step 6: Final answer
   x = 753,673.58