Finding the Third Proportional to 7,818.56 and 15,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,818.56 : 15,955.50 = 15,955.50 : x
2. Step 2: Convert to fraction form
   7,818.56/15,955.50 = 15,955.50/x
3. Step 3: Cross multiply
   7,818.56x = 15,955.50 × 15,955.50
4. Step 4: Simplify right side
   7,818.56x = 254,577,980.25
5. Step 5: Solve for x
   x = 254,577,980.25/7,818.56
6. Step 6: Final answer
   x = 32,560.71