Finding the Third Proportional to 36,740 and 57,030

Step by Step Solution

1. Step 1: Write the proportion equation
   36,740 : 57,030 = 57,030 : x
2. Step 2: Convert to fraction form
   36,740/57,030 = 57,030/x
3. Step 3: Cross multiply
   36,740x = 57,030 × 57,030
4. Step 4: Simplify right side
   36,740x = 3,252,420,900
5. Step 5: Solve for x
   x = 3,252,420,900/36,740
6. Step 6: Final answer
   x = 88,525.34