Finding the Third Proportional to 14,930 and 32,190.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,930 : 32,190.50 = 32,190.50 : x
2. Step 2: Convert to fraction form
   14,930/32,190.50 = 32,190.50/x
3. Step 3: Cross multiply
   14,930x = 32,190.50 × 32,190.50
4. Step 4: Simplify right side
   14,930x = 1,036,228,290.25
5. Step 5: Solve for x
   x = 1,036,228,290.25/14,930
6. Step 6: Final answer
   x = 69,405.78