Finding the Fourth Proportional to 32,041.47, 44,214.12 and 21,978.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,041.47 : 44,214.12 = 21,978.54 : x
2. Step 2: Convert to fraction form
   32,041.47/44,214.12 = 21,978.54/x
3. Step 3: Cross multiply
   32,041.47x = 44,214.12 × 21,978.54
4. Step 4: Simplify right side
   32,041.47x = 971,761,804.98
5. Step 5: Solve for x
   x = 971,761,804.98/32,041.47
6. Step 6: Final answer
   x = 30,328.25