Finding the Third Proportional to 179,019 and 386,061.75

Step by Step Solution

1. Step 1: Write the proportion equation
   179,019 : 386,061.75 = 386,061.75 : x
2. Step 2: Convert to fraction form
   179,019/386,061.75 = 386,061.75/x
3. Step 3: Cross multiply
   179,019x = 386,061.75 × 386,061.75
4. Step 4: Simplify right side
   179,019x = 149,043,674,813.06
5. Step 5: Solve for x
   x = 149,043,674,813.06/179,019
6. Step 6: Final answer
   x = 832,557.86