Finding the Third Proportional to 366,993 and 562,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   366,993 : 562,153.50 = 562,153.50 : x
2. Step 2: Convert to fraction form
   366,993/562,153.50 = 562,153.50/x
3. Step 3: Cross multiply
   366,993x = 562,153.50 × 562,153.50
4. Step 4: Simplify right side
   366,993x = 316,016,557,562.25
5. Step 5: Solve for x
   x = 316,016,557,562.25/366,993
6. Step 6: Final answer
   x = 861,096.96