Finding the Third Proportional to 34,921.13 and 50,680.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,921.13 : 50,680.69 = 50,680.69 : x
2. Step 2: Convert to fraction form
   34,921.13/50,680.69 = 50,680.69/x
3. Step 3: Cross multiply
   34,921.13x = 50,680.69 × 50,680.69
4. Step 4: Simplify right side
   34,921.13x = 2,568,532,085.47
5. Step 5: Solve for x
   x = 2,568,532,085.47/34,921.13
6. Step 6: Final answer
   x = 73,552.39