Finding the Third Proportional to 13,976.30 and 30,259.20

Step by Step Solution

1. Step 1: Write the proportion equation
   13,976.30 : 30,259.20 = 30,259.20 : x
2. Step 2: Convert to fraction form
   13,976.30/30,259.20 = 30,259.20/x
3. Step 3: Cross multiply
   13,976.30x = 30,259.20 × 30,259.20
4. Step 4: Simplify right side
   13,976.30x = 915,618,900.96
5. Step 5: Solve for x
   x = 915,618,900.96/13,976.30
6. Step 6: Final answer
   x = 65,512.27