Finding the Third Proportional to 87,184 and 191,060

Step by Step Solution

1. Step 1: Write the proportion equation
   87,184 : 191,060 = 191,060 : x
2. Step 2: Convert to fraction form
   87,184/191,060 = 191,060/x
3. Step 3: Cross multiply
   87,184x = 191,060 × 191,060
4. Step 4: Simplify right side
   87,184x = 36,503,923,600
5. Step 5: Solve for x
   x = 36,503,923,600/87,184
6. Step 6: Final answer
   x = 418,699.80