Finding the Fourth Proportional to 32,695.61, 49,043.16 and 21,651.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,695.61 : 49,043.16 = 21,651.72 : x
2. Step 2: Convert to fraction form
   32,695.61/49,043.16 = 21,651.72/x
3. Step 3: Cross multiply
   32,695.61x = 49,043.16 × 21,651.72
4. Step 4: Simplify right side
   32,695.61x = 1,061,868,768.24
5. Step 5: Solve for x
   x = 1,061,868,768.24/32,695.61
6. Step 6: Final answer
   x = 32,477.41