Finding the Third Proportional to 188,471.25 and 410,184

Step by Step Solution

1. Step 1: Write the proportion equation
   188,471.25 : 410,184 = 410,184 : x
2. Step 2: Convert to fraction form
   188,471.25/410,184 = 410,184/x
3. Step 3: Cross multiply
   188,471.25x = 410,184 × 410,184
4. Step 4: Simplify right side
   188,471.25x = 168,250,913,856
5. Step 5: Solve for x
   x = 168,250,913,856/188,471.25
6. Step 6: Final answer
   x = 892,713.95