Finding the Third Proportional to 37,863 and 58,620.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,863 : 58,620.38 = 58,620.38 : x
2. Step 2: Convert to fraction form
   37,863/58,620.38 = 58,620.38/x
3. Step 3: Cross multiply
   37,863x = 58,620.38 × 58,620.38
4. Step 4: Simplify right side
   37,863x = 3,436,348,365.14
5. Step 5: Solve for x
   x = 3,436,348,365.14/37,863
6. Step 6: Final answer
   x = 90,757.42