Finding the Third Proportional to 249,183 and 373,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   249,183 : 373,696.50 = 373,696.50 : x
2. Step 2: Convert to fraction form
   249,183/373,696.50 = 373,696.50/x
3. Step 3: Cross multiply
   249,183x = 373,696.50 × 373,696.50
4. Step 4: Simplify right side
   249,183x = 139,649,074,112.25
5. Step 5: Solve for x
   x = 139,649,074,112.25/249,183
6. Step 6: Final answer
   x = 560,427.77