Finding the Third Proportional to 57,062.75 and 88,708.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,062.75 : 88,708.88 = 88,708.88 : x
2. Step 2: Convert to fraction form
   57,062.75/88,708.88 = 88,708.88/x
3. Step 3: Cross multiply
   57,062.75x = 88,708.88 × 88,708.88
4. Step 4: Simplify right side
   57,062.75x = 7,869,264,503.77
5. Step 5: Solve for x
   x = 7,869,264,503.77/57,062.75
6. Step 6: Final answer
   x = 137,905.46