Finding the Third Proportional to 27,978.50 and 60,098.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,978.50 : 60,098.25 = 60,098.25 : x
2. Step 2: Convert to fraction form
   27,978.50/60,098.25 = 60,098.25/x
3. Step 3: Cross multiply
   27,978.50x = 60,098.25 × 60,098.25
4. Step 4: Simplify right side
   27,978.50x = 3,611,799,653.06
5. Step 5: Solve for x
   x = 3,611,799,653.06/27,978.50
6. Step 6: Final answer
   x = 129,091.97