Finding the Third Proportional to 40,779.38 and 62,388

Step by Step Solution

1. Step 1: Write the proportion equation
   40,779.38 : 62,388 = 62,388 : x
2. Step 2: Convert to fraction form
   40,779.38/62,388 = 62,388/x
3. Step 3: Cross multiply
   40,779.38x = 62,388 × 62,388
4. Step 4: Simplify right side
   40,779.38x = 3,892,262,544
5. Step 5: Solve for x
   x = 3,892,262,544/40,779.38
6. Step 6: Final answer
   x = 95,446.84