Finding the Third Proportional to 28,558 and 59,102

Step by Step Solution

1. Step 1: Write the proportion equation
   28,558 : 59,102 = 59,102 : x
2. Step 2: Convert to fraction form
   28,558/59,102 = 59,102/x
3. Step 3: Cross multiply
   28,558x = 59,102 × 59,102
4. Step 4: Simplify right side
   28,558x = 3,493,046,404
5. Step 5: Solve for x
   x = 3,493,046,404/28,558
6. Step 6: Final answer
   x = 122,314.11