Finding the Third Proportional to 9,818.50 and 14,870.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,818.50 : 14,870.75 = 14,870.75 : x
2. Step 2: Convert to fraction form
   9,818.50/14,870.75 = 14,870.75/x
3. Step 3: Cross multiply
   9,818.50x = 14,870.75 × 14,870.75
4. Step 4: Simplify right side
   9,818.50x = 221,139,205.56
5. Step 5: Solve for x
   x = 221,139,205.56/9,818.50
6. Step 6: Final answer
   x = 22,522.71