Finding the Fourth Proportional to 31,969.32, 44,101.47 and 21,374.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,969.32 : 44,101.47 = 21,374.52 : x
2. Step 2: Convert to fraction form
   31,969.32/44,101.47 = 21,374.52/x
3. Step 3: Cross multiply
   31,969.32x = 44,101.47 × 21,374.52
4. Step 4: Simplify right side
   31,969.32x = 942,647,752.54
5. Step 5: Solve for x
   x = 942,647,752.54/31,969.32
6. Step 6: Final answer
   x = 29,486.01