Finding the Third Proportional to 12,007.50 and 28,047

Step by Step Solution

1. Step 1: Write the proportion equation
   12,007.50 : 28,047 = 28,047 : x
2. Step 2: Convert to fraction form
   12,007.50/28,047 = 28,047/x
3. Step 3: Cross multiply
   12,007.50x = 28,047 × 28,047
4. Step 4: Simplify right side
   12,007.50x = 786,634,209
5. Step 5: Solve for x
   x = 786,634,209/12,007.50
6. Step 6: Final answer
   x = 65,511.91