Finding the Third Proportional to 28,099 and 60,554

Step by Step Solution

1. Step 1: Write the proportion equation
   28,099 : 60,554 = 60,554 : x
2. Step 2: Convert to fraction form
   28,099/60,554 = 60,554/x
3. Step 3: Cross multiply
   28,099x = 60,554 × 60,554
4. Step 4: Simplify right side
   28,099x = 3,666,786,916
5. Step 5: Solve for x
   x = 3,666,786,916/28,099
6. Step 6: Final answer
   x = 130,495.28