Finding the Fourth Proportional to 32,560.56, 48,804.96 and 21,302.37

Step by Step Solution

1. Step 1: Write the proportion equation
   32,560.56 : 48,804.96 = 21,302.37 : x
2. Step 2: Convert to fraction form
   32,560.56/48,804.96 = 21,302.37/x
3. Step 3: Cross multiply
   32,560.56x = 48,804.96 × 21,302.37
4. Step 4: Simplify right side
   32,560.56x = 1,039,661,315.76
5. Step 5: Solve for x
   x = 1,039,661,315.76/32,560.56
6. Step 6: Final answer
   x = 31,930.08