Finding the Fourth Proportional to 71,769.56, 107,654.42 and 32,319.32

Step by Step Solution

1. Step 1: Write the proportion equation
   71,769.56 : 107,654.42 = 32,319.32 : x
2. Step 2: Convert to fraction form
   71,769.56/107,654.42 = 32,319.32/x
3. Step 3: Cross multiply
   71,769.56x = 107,654.42 × 32,319.32
4. Step 4: Simplify right side
   71,769.56x = 3,479,317,649.39
5. Step 5: Solve for x
   x = 3,479,317,649.39/71,769.56
6. Step 6: Final answer
   x = 48,479.02