Finding the Third Proportional to 35,981.72 and 50,316.19

Step by Step Solution

1. Step 1: Write the proportion equation
   35,981.72 : 50,316.19 = 50,316.19 : x
2. Step 2: Convert to fraction form
   35,981.72/50,316.19 = 50,316.19/x
3. Step 3: Cross multiply
   35,981.72x = 50,316.19 × 50,316.19
4. Step 4: Simplify right side
   35,981.72x = 2,531,718,724.54
5. Step 5: Solve for x
   x = 2,531,718,724.54/35,981.72
6. Step 6: Final answer
   x = 70,361.25