Finding the Third Proportional to 186,087 and 295,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   186,087 : 295,978.50 = 295,978.50 : x
2. Step 2: Convert to fraction form
   186,087/295,978.50 = 295,978.50/x
3. Step 3: Cross multiply
   186,087x = 295,978.50 × 295,978.50
4. Step 4: Simplify right side
   186,087x = 87,603,272,462.25
5. Step 5: Solve for x
   x = 87,603,272,462.25/186,087
6. Step 6: Final answer
   x = 470,765.14