Finding the Third Proportional to 60,300.75 and 88,644.38

Step by Step Solution

1. Step 1: Write the proportion equation
   60,300.75 : 88,644.38 = 88,644.38 : x
2. Step 2: Convert to fraction form
   60,300.75/88,644.38 = 88,644.38/x
3. Step 3: Cross multiply
   60,300.75x = 88,644.38 × 88,644.38
4. Step 4: Simplify right side
   60,300.75x = 7,857,825,219.14
5. Step 5: Solve for x
   x = 7,857,825,219.14/60,300.75
6. Step 6: Final answer
   x = 130,310.57