Finding the Third Proportional to 28,394 and 58,610

Step by Step Solution

1. Step 1: Write the proportion equation
   28,394 : 58,610 = 58,610 : x
2. Step 2: Convert to fraction form
   28,394/58,610 = 58,610/x
3. Step 3: Cross multiply
   28,394x = 58,610 × 58,610
4. Step 4: Simplify right side
   28,394x = 3,435,132,100
5. Step 5: Solve for x
   x = 3,435,132,100/28,394
6. Step 6: Final answer
   x = 120,980.91