Finding the Third Proportional to 16,370.50 and 35,130

Step by Step Solution

1. Step 1: Write the proportion equation
   16,370.50 : 35,130 = 35,130 : x
2. Step 2: Convert to fraction form
   16,370.50/35,130 = 35,130/x
3. Step 3: Cross multiply
   16,370.50x = 35,130 × 35,130
4. Step 4: Simplify right side
   16,370.50x = 1,234,116,900
5. Step 5: Solve for x
   x = 1,234,116,900/16,370.50
6. Step 6: Final answer
   x = 75,386.63