Finding the Third Proportional to 57,637.50 and 88,205.25

Step by Step Solution

1. Step 1: Write the proportion equation
   57,637.50 : 88,205.25 = 88,205.25 : x
2. Step 2: Convert to fraction form
   57,637.50/88,205.25 = 88,205.25/x
3. Step 3: Cross multiply
   57,637.50x = 88,205.25 × 88,205.25
4. Step 4: Simplify right side
   57,637.50x = 7,780,166,127.56
5. Step 5: Solve for x
   x = 7,780,166,127.56/57,637.50
6. Step 6: Final answer
   x = 134,984.45