Finding the Third Proportional to 57,150.56 and 88,905.94

Step by Step Solution

1. Step 1: Write the proportion equation
   57,150.56 : 88,905.94 = 88,905.94 : x
2. Step 2: Convert to fraction form
   57,150.56/88,905.94 = 88,905.94/x
3. Step 3: Cross multiply
   57,150.56x = 88,905.94 × 88,905.94
4. Step 4: Simplify right side
   57,150.56x = 7,904,265,722.75
5. Step 5: Solve for x
   x = 7,904,265,722.75/57,150.56
6. Step 6: Final answer
   x = 138,306.00