Finding the Fourth Proportional to 21,382.37, 32,073.56 and 5,800

Step by Step Solution

1. Step 1: Write the proportion equation
   21,382.37 : 32,073.56 = 5,800 : x
2. Step 2: Convert to fraction form
   21,382.37/32,073.56 = 5,800/x
3. Step 3: Cross multiply
   21,382.37x = 32,073.56 × 5,800
4. Step 4: Simplify right side
   21,382.37x = 186,026,648
5. Step 5: Solve for x
   x = 186,026,648/21,382.37
6. Step 6: Final answer
   x = 8,700.00