Finding the Third Proportional to 87,519 and 190,875.38

Step by Step Solution

1. Step 1: Write the proportion equation
   87,519 : 190,875.38 = 190,875.38 : x
2. Step 2: Convert to fraction form
   87,519/190,875.38 = 190,875.38/x
3. Step 3: Cross multiply
   87,519x = 190,875.38 × 190,875.38
4. Step 4: Simplify right side
   87,519x = 36,433,408,781.39
5. Step 5: Solve for x
   x = 36,433,408,781.39/87,519
6. Step 6: Final answer
   x = 416,291.42