Finding the Fourth Proportional to 82,109.80, 123,168.35 and 32,185.45

Step by Step Solution

1. Step 1: Write the proportion equation
   82,109.80 : 123,168.35 = 32,185.45 : x
2. Step 2: Convert to fraction form
   82,109.80/123,168.35 = 32,185.45/x
3. Step 3: Cross multiply
   82,109.80x = 123,168.35 × 32,185.45
4. Step 4: Simplify right side
   82,109.80x = 3,964,228,770.51
5. Step 5: Solve for x
   x = 3,964,228,770.51/82,109.80
6. Step 6: Final answer
   x = 48,279.61