Finding the Third Proportional to 14,670 and 19,931.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,670 : 19,931.50 = 19,931.50 : x
2. Step 2: Convert to fraction form
   14,670/19,931.50 = 19,931.50/x
3. Step 3: Cross multiply
   14,670x = 19,931.50 × 19,931.50
4. Step 4: Simplify right side
   14,670x = 397,264,692.25
5. Step 5: Solve for x
   x = 397,264,692.25/14,670
6. Step 6: Final answer
   x = 27,080.07