Finding the Third Proportional to 28,405 and 59,749

Step by Step Solution

1. Step 1: Write the proportion equation
   28,405 : 59,749 = 59,749 : x
2. Step 2: Convert to fraction form
   28,405/59,749 = 59,749/x
3. Step 3: Cross multiply
   28,405x = 59,749 × 59,749
4. Step 4: Simplify right side
   28,405x = 3,569,943,001
5. Step 5: Solve for x
   x = 3,569,943,001/28,405
6. Step 6: Final answer
   x = 125,680.09