Finding the Third Proportional to 9,430.17 and 20,482.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,430.17 : 20,482.88 = 20,482.88 : x
2. Step 2: Convert to fraction form
   9,430.17/20,482.88 = 20,482.88/x
3. Step 3: Cross multiply
   9,430.17x = 20,482.88 × 20,482.88
4. Step 4: Simplify right side
   9,430.17x = 419,548,168.27
5. Step 5: Solve for x
   x = 419,548,168.27/9,430.17
6. Step 6: Final answer
   x = 44,489.98