Finding the Third Proportional to 45,712.69 and 60,670.69

Step by Step Solution

1. Step 1: Write the proportion equation
   45,712.69 : 60,670.69 = 60,670.69 : x
2. Step 2: Convert to fraction form
   45,712.69/60,670.69 = 60,670.69/x
3. Step 3: Cross multiply
   45,712.69x = 60,670.69 × 60,670.69
4. Step 4: Simplify right side
   45,712.69x = 3,680,932,321.72
5. Step 5: Solve for x
   x = 3,680,932,321.72/45,712.69
6. Step 6: Final answer
   x = 80,523.21