Finding the Third Proportional to 50,292.56 and 70,480.13

Step by Step Solution

1. Step 1: Write the proportion equation
   50,292.56 : 70,480.13 = 70,480.13 : x
2. Step 2: Convert to fraction form
   50,292.56/70,480.13 = 70,480.13/x
3. Step 3: Cross multiply
   50,292.56x = 70,480.13 × 70,480.13
4. Step 4: Simplify right side
   50,292.56x = 4,967,448,020.02
5. Step 5: Solve for x
   x = 4,967,448,020.02/50,292.56
6. Step 6: Final answer
   x = 98,771.03