Finding the Third Proportional to 70,764.75 and 103,230

Step by Step Solution

1. Step 1: Write the proportion equation
   70,764.75 : 103,230 = 103,230 : x
2. Step 2: Convert to fraction form
   70,764.75/103,230 = 103,230/x
3. Step 3: Cross multiply
   70,764.75x = 103,230 × 103,230
4. Step 4: Simplify right side
   70,764.75x = 10,656,432,900
5. Step 5: Solve for x
   x = 10,656,432,900/70,764.75
6. Step 6: Final answer
   x = 150,589.56