Finding the Third Proportional to 14,404.31 and 30,806.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.31 : 30,806.63 = 30,806.63 : x
2. Step 2: Convert to fraction form
   14,404.31/30,806.63 = 30,806.63/x
3. Step 3: Cross multiply
   14,404.31x = 30,806.63 × 30,806.63
4. Step 4: Simplify right side
   14,404.31x = 949,048,143.89
5. Step 5: Solve for x
   x = 949,048,143.89/14,404.31
6. Step 6: Final answer
   x = 65,886.39