Finding the Third Proportional to 403,926.50 and 875,170

Step by Step Solution

1. Step 1: Write the proportion equation
   403,926.50 : 875,170 = 875,170 : x
2. Step 2: Convert to fraction form
   403,926.50/875,170 = 875,170/x
3. Step 3: Cross multiply
   403,926.50x = 875,170 × 875,170
4. Step 4: Simplify right side
   403,926.50x = 765,922,528,900
5. Step 5: Solve for x
   x = 765,922,528,900/403,926.50
6. Step 6: Final answer
   x = 1,896,192.82