Finding the Third Proportional to 28,940 and 59,416

Step by Step Solution

1. Step 1: Write the proportion equation
   28,940 : 59,416 = 59,416 : x
2. Step 2: Convert to fraction form
   28,940/59,416 = 59,416/x
3. Step 3: Cross multiply
   28,940x = 59,416 × 59,416
4. Step 4: Simplify right side
   28,940x = 3,530,261,056
5. Step 5: Solve for x
   x = 3,530,261,056/28,940
6. Step 6: Final answer
   x = 121,985.52