Finding the Third Proportional to 302,725.50 and 468,711

Step by Step Solution

1. Step 1: Write the proportion equation
   302,725.50 : 468,711 = 468,711 : x
2. Step 2: Convert to fraction form
   302,725.50/468,711 = 468,711/x
3. Step 3: Cross multiply
   302,725.50x = 468,711 × 468,711
4. Step 4: Simplify right side
   302,725.50x = 219,690,001,521
5. Step 5: Solve for x
   x = 219,690,001,521/302,725.50
6. Step 6: Final answer
   x = 725,706.96