Finding the Third Proportional to 28,387 and 58,598

Step by Step Solution

1. Step 1: Write the proportion equation
   28,387 : 58,598 = 58,598 : x
2. Step 2: Convert to fraction form
   28,387/58,598 = 58,598/x
3. Step 3: Cross multiply
   28,387x = 58,598 × 58,598
4. Step 4: Simplify right side
   28,387x = 3,433,725,604
5. Step 5: Solve for x
   x = 3,433,725,604/28,387
6. Step 6: Final answer
   x = 120,961.20