Finding the Third Proportional to 170,965 and 373,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,965 : 373,398.50 = 373,398.50 : x
2. Step 2: Convert to fraction form
   170,965/373,398.50 = 373,398.50/x
3. Step 3: Cross multiply
   170,965x = 373,398.50 × 373,398.50
4. Step 4: Simplify right side
   170,965x = 139,426,439,802.25
5. Step 5: Solve for x
   x = 139,426,439,802.25/170,965
6. Step 6: Final answer
   x = 815,526.22