Finding the Fourth Proportional to 32,423.69, 48,623.83 and 13,705.18

Step by Step Solution

1. Step 1: Write the proportion equation
   32,423.69 : 48,623.83 = 13,705.18 : x
2. Step 2: Convert to fraction form
   32,423.69/48,623.83 = 13,705.18/x
3. Step 3: Cross multiply
   32,423.69x = 48,623.83 × 13,705.18
4. Step 4: Simplify right side
   32,423.69x = 666,398,186.62
5. Step 5: Solve for x
   x = 666,398,186.62/32,423.69
6. Step 6: Final answer
   x = 20,552.82