Finding the Third Proportional to 15,993 and 35,476.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,993 : 35,476.50 = 35,476.50 : x
2. Step 2: Convert to fraction form
   15,993/35,476.50 = 35,476.50/x
3. Step 3: Cross multiply
   15,993x = 35,476.50 × 35,476.50
4. Step 4: Simplify right side
   15,993x = 1,258,582,052.25
5. Step 5: Solve for x
   x = 1,258,582,052.25/15,993
6. Step 6: Final answer
   x = 78,695.81