Finding the Third Proportional to 14,131.75 and 30,693.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,131.75 : 30,693.25 = 30,693.25 : x
2. Step 2: Convert to fraction form
   14,131.75/30,693.25 = 30,693.25/x
3. Step 3: Cross multiply
   14,131.75x = 30,693.25 × 30,693.25
4. Step 4: Simplify right side
   14,131.75x = 942,075,595.56
5. Step 5: Solve for x
   x = 942,075,595.56/14,131.75
6. Step 6: Final answer
   x = 66,663.76