Finding the Third Proportional to 14,583.75 and 30,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,583.75 : 30,139.50 = 30,139.50 : x
2. Step 2: Convert to fraction form
   14,583.75/30,139.50 = 30,139.50/x
3. Step 3: Cross multiply
   14,583.75x = 30,139.50 × 30,139.50
4. Step 4: Simplify right side
   14,583.75x = 908,389,460.25
5. Step 5: Solve for x
   x = 908,389,460.25/14,583.75
6. Step 6: Final answer
   x = 62,287.78