Finding the Third Proportional to 36,784.13 and 49,678.31

Step by Step Solution

1. Step 1: Write the proportion equation
   36,784.13 : 49,678.31 = 49,678.31 : x
2. Step 2: Convert to fraction form
   36,784.13/49,678.31 = 49,678.31/x
3. Step 3: Cross multiply
   36,784.13x = 49,678.31 × 49,678.31
4. Step 4: Simplify right side
   36,784.13x = 2,467,934,732.85
5. Step 5: Solve for x
   x = 2,467,934,732.85/36,784.13
6. Step 6: Final answer
   x = 67,092.39