Finding the Third Proportional to 39,400.17 and 46,781.30

Step by Step Solution

1. Step 1: Write the proportion equation
   39,400.17 : 46,781.30 = 46,781.30 : x
2. Step 2: Convert to fraction form
   39,400.17/46,781.30 = 46,781.30/x
3. Step 3: Cross multiply
   39,400.17x = 46,781.30 × 46,781.30
4. Step 4: Simplify right side
   39,400.17x = 2,188,489,737.31
5. Step 5: Solve for x
   x = 2,188,489,737.31/39,400.17
6. Step 6: Final answer
   x = 55,545.18