Finding the Third Proportional to 171,637.50 and 373,787

Step by Step Solution

1. Step 1: Write the proportion equation
   171,637.50 : 373,787 = 373,787 : x
2. Step 2: Convert to fraction form
   171,637.50/373,787 = 373,787/x
3. Step 3: Cross multiply
   171,637.50x = 373,787 × 373,787
4. Step 4: Simplify right side
   171,637.50x = 139,716,721,369
5. Step 5: Solve for x
   x = 139,716,721,369/171,637.50
6. Step 6: Final answer
   x = 814,022.12