Finding the Third Proportional to 4,314 and 9,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,314 : 9,970.50 = 9,970.50 : x
2. Step 2: Convert to fraction form
   4,314/9,970.50 = 9,970.50/x
3. Step 3: Cross multiply
   4,314x = 9,970.50 × 9,970.50
4. Step 4: Simplify right side
   4,314x = 99,410,870.25
5. Step 5: Solve for x
   x = 99,410,870.25/4,314
6. Step 6: Final answer
   x = 23,043.78