Finding the Third Proportional to 13,661.50 and 30,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,661.50 : 30,032.50 = 30,032.50 : x
2. Step 2: Convert to fraction form
   13,661.50/30,032.50 = 30,032.50/x
3. Step 3: Cross multiply
   13,661.50x = 30,032.50 × 30,032.50
4. Step 4: Simplify right side
   13,661.50x = 901,951,056.25
5. Step 5: Solve for x
   x = 901,951,056.25/13,661.50
6. Step 6: Final answer
   x = 66,021.38