Finding the Third Proportional to 57,014 and 89,437

Step by Step Solution

1. Step 1: Write the proportion equation
   57,014 : 89,437 = 89,437 : x
2. Step 2: Convert to fraction form
   57,014/89,437 = 89,437/x
3. Step 3: Cross multiply
   57,014x = 89,437 × 89,437
4. Step 4: Simplify right side
   57,014x = 7,998,976,969
5. Step 5: Solve for x
   x = 7,998,976,969/57,014
6. Step 6: Final answer
   x = 140,298.47