Finding the Third Proportional to 295,211.50 and 469,968

Step by Step Solution

1. Step 1: Write the proportion equation
   295,211.50 : 469,968 = 469,968 : x
2. Step 2: Convert to fraction form
   295,211.50/469,968 = 469,968/x
3. Step 3: Cross multiply
   295,211.50x = 469,968 × 469,968
4. Step 4: Simplify right side
   295,211.50x = 220,869,921,024
5. Step 5: Solve for x
   x = 220,869,921,024/295,211.50
6. Step 6: Final answer
   x = 748,175.19