Finding the Third Proportional to 57,182 and 88,887

Step by Step Solution

1. Step 1: Write the proportion equation
   57,182 : 88,887 = 88,887 : x
2. Step 2: Convert to fraction form
   57,182/88,887 = 88,887/x
3. Step 3: Cross multiply
   57,182x = 88,887 × 88,887
4. Step 4: Simplify right side
   57,182x = 7,900,898,769
5. Step 5: Solve for x
   x = 7,900,898,769/57,182
6. Step 6: Final answer
   x = 138,171.08