Finding the Third Proportional to 28,064.25 and 60,019.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,064.25 : 60,019.75 = 60,019.75 : x
2. Step 2: Convert to fraction form
   28,064.25/60,019.75 = 60,019.75/x
3. Step 3: Cross multiply
   28,064.25x = 60,019.75 × 60,019.75
4. Step 4: Simplify right side
   28,064.25x = 3,602,370,390.06
5. Step 5: Solve for x
   x = 3,602,370,390.06/28,064.25
6. Step 6: Final answer
   x = 128,361.54