Finding the Third Proportional to 14,039.58 and 30,539.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,039.58 : 30,539.06 = 30,539.06 : x
2. Step 2: Convert to fraction form
   14,039.58/30,539.06 = 30,539.06/x
3. Step 3: Cross multiply
   14,039.58x = 30,539.06 × 30,539.06
4. Step 4: Simplify right side
   14,039.58x = 932,633,980.50
5. Step 5: Solve for x
   x = 932,633,980.50/14,039.58
6. Step 6: Final answer
   x = 66,428.92