Finding the Fourth Proportional to 32,696.06, 48,979.76 and 21,568.76

Step by Step Solution

1. Step 1: Write the proportion equation
   32,696.06 : 48,979.76 = 21,568.76 : x
2. Step 2: Convert to fraction form
   32,696.06/48,979.76 = 21,568.76/x
3. Step 3: Cross multiply
   32,696.06x = 48,979.76 × 21,568.76
4. Step 4: Simplify right side
   32,696.06x = 1,056,432,443.40
5. Step 5: Solve for x
   x = 1,056,432,443.40/32,696.06
6. Step 6: Final answer
   x = 32,310.70