Finding the Third Proportional to 33,400 and 49,992

Step by Step Solution

1. Step 1: Write the proportion equation
   33,400 : 49,992 = 49,992 : x
2. Step 2: Convert to fraction form
   33,400/49,992 = 49,992/x
3. Step 3: Cross multiply
   33,400x = 49,992 × 49,992
4. Step 4: Simplify right side
   33,400x = 2,499,200,064
5. Step 5: Solve for x
   x = 2,499,200,064/33,400
6. Step 6: Final answer
   x = 74,826.35