Finding the Third Proportional to 13,071 and 30,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,071 : 30,851.50 = 30,851.50 : x
2. Step 2: Convert to fraction form
   13,071/30,851.50 = 30,851.50/x
3. Step 3: Cross multiply
   13,071x = 30,851.50 × 30,851.50
4. Step 4: Simplify right side
   13,071x = 951,815,052.25
5. Step 5: Solve for x
   x = 951,815,052.25/13,071
6. Step 6: Final answer
   x = 72,818.84