Finding the Third Proportional to 28,294 and 58,911

Step by Step Solution

1. Step 1: Write the proportion equation
   28,294 : 58,911 = 58,911 : x
2. Step 2: Convert to fraction form
   28,294/58,911 = 58,911/x
3. Step 3: Cross multiply
   28,294x = 58,911 × 58,911
4. Step 4: Simplify right side
   28,294x = 3,470,505,921
5. Step 5: Solve for x
   x = 3,470,505,921/28,294
6. Step 6: Final answer
   x = 122,658.72