Finding the Third Proportional to 166,303.50 and 249,198

Step by Step Solution

1. Step 1: Write the proportion equation
   166,303.50 : 249,198 = 249,198 : x
2. Step 2: Convert to fraction form
   166,303.50/249,198 = 249,198/x
3. Step 3: Cross multiply
   166,303.50x = 249,198 × 249,198
4. Step 4: Simplify right side
   166,303.50x = 62,099,643,204
5. Step 5: Solve for x
   x = 62,099,643,204/166,303.50
6. Step 6: Final answer
   x = 373,411.52