Finding the Fourth Proportional to 42,799.47, 59,079.15 and 32,219.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,799.47 : 59,079.15 = 32,219.79 : x
2. Step 2: Convert to fraction form
   42,799.47/59,079.15 = 32,219.79/x
3. Step 3: Cross multiply
   42,799.47x = 59,079.15 × 32,219.79
4. Step 4: Simplify right side
   42,799.47x = 1,903,517,806.38
5. Step 5: Solve for x
   x = 1,903,517,806.38/42,799.47
6. Step 6: Final answer
   x = 44,475.27