Finding the Third Proportional to 79,886.25 and 175,476.38

Step by Step Solution

1. Step 1: Write the proportion equation
   79,886.25 : 175,476.38 = 175,476.38 : x
2. Step 2: Convert to fraction form
   79,886.25/175,476.38 = 175,476.38/x
3. Step 3: Cross multiply
   79,886.25x = 175,476.38 × 175,476.38
4. Step 4: Simplify right side
   79,886.25x = 30,791,958,183.14
5. Step 5: Solve for x
   x = 30,791,958,183.14/79,886.25
6. Step 6: Final answer
   x = 385,447.54