Finding the Third Proportional to 33,490 and 57,039

Step by Step Solution

1. Step 1: Write the proportion equation
   33,490 : 57,039 = 57,039 : x
2. Step 2: Convert to fraction form
   33,490/57,039 = 57,039/x
3. Step 3: Cross multiply
   33,490x = 57,039 × 57,039
4. Step 4: Simplify right side
   33,490x = 3,253,447,521
5. Step 5: Solve for x
   x = 3,253,447,521/33,490
6. Step 6: Final answer
   x = 97,146.84