Finding the Fourth Proportional to 42,647.41, 64,026.54 and 32,793.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,647.41 : 64,026.54 = 32,793.60 : x
2. Step 2: Convert to fraction form
   42,647.41/64,026.54 = 32,793.60/x
3. Step 3: Cross multiply
   42,647.41x = 64,026.54 × 32,793.60
4. Step 4: Simplify right side
   42,647.41x = 2,099,661,074.48
5. Step 5: Solve for x
   x = 2,099,661,074.48/42,647.41
6. Step 6: Final answer
   x = 49,233.03