Finding the Third Proportional to 6,973.31 and 9,981.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,973.31 : 9,981.56 = 9,981.56 : x
2. Step 2: Convert to fraction form
   6,973.31/9,981.56 = 9,981.56/x
3. Step 3: Cross multiply
   6,973.31x = 9,981.56 × 9,981.56
4. Step 4: Simplify right side
   6,973.31x = 99,631,589.94
5. Step 5: Solve for x
   x = 99,631,589.94/6,973.31
6. Step 6: Final answer
   x = 14,287.56