Finding the Third Proportional to 188,870.06 and 407,651.06

Step by Step Solution

1. Step 1: Write the proportion equation
   188,870.06 : 407,651.06 = 407,651.06 : x
2. Step 2: Convert to fraction form
   188,870.06/407,651.06 = 407,651.06/x
3. Step 3: Cross multiply
   188,870.06x = 407,651.06 × 407,651.06
4. Step 4: Simplify right side
   188,870.06x = 166,179,388,757.38
5. Step 5: Solve for x
   x = 166,179,388,757.38/188,870.06
6. Step 6: Final answer
   x = 879,860.93