Finding the Fourth Proportional to 21,366.51, 32,045.98 and 5,785.35

Step by Step Solution

1. Step 1: Write the proportion equation
   21,366.51 : 32,045.98 = 5,785.35 : x
2. Step 2: Convert to fraction form
   21,366.51/32,045.98 = 5,785.35/x
3. Step 3: Cross multiply
   21,366.51x = 32,045.98 × 5,785.35
4. Step 4: Simplify right side
   21,366.51x = 185,397,210.39
5. Step 5: Solve for x
   x = 185,397,210.39/21,366.51
6. Step 6: Final answer
   x = 8,677.00