Finding the Third Proportional to 373,105.50 and 816,195

Step by Step Solution

1. Step 1: Write the proportion equation
   373,105.50 : 816,195 = 816,195 : x
2. Step 2: Convert to fraction form
   373,105.50/816,195 = 816,195/x
3. Step 3: Cross multiply
   373,105.50x = 816,195 × 816,195
4. Step 4: Simplify right side
   373,105.50x = 666,174,278,025
5. Step 5: Solve for x
   x = 666,174,278,025/373,105.50
6. Step 6: Final answer
   x = 1,785,485.01