Finding the Third Proportional to 304,381 and 473,150

Step by Step Solution

1. Step 1: Write the proportion equation
   304,381 : 473,150 = 473,150 : x
2. Step 2: Convert to fraction form
   304,381/473,150 = 473,150/x
3. Step 3: Cross multiply
   304,381x = 473,150 × 473,150
4. Step 4: Simplify right side
   304,381x = 223,870,922,500
5. Step 5: Solve for x
   x = 223,870,922,500/304,381
6. Step 6: Final answer
   x = 735,495.72