Finding the Third Proportional to 87,495 and 191,028

Step by Step Solution

1. Step 1: Write the proportion equation
   87,495 : 191,028 = 191,028 : x
2. Step 2: Convert to fraction form
   87,495/191,028 = 191,028/x
3. Step 3: Cross multiply
   87,495x = 191,028 × 191,028
4. Step 4: Simplify right side
   87,495x = 36,491,696,784
5. Step 5: Solve for x
   x = 36,491,696,784/87,495
6. Step 6: Final answer
   x = 417,071.80