Finding the Fourth Proportional to 28,683.37, 39,561.98 and 16,746.00

Step by Step Solution

1. Step 1: Write the proportion equation
   28,683.37 : 39,561.98 = 16,746.00 : x
2. Step 2: Convert to fraction form
   28,683.37/39,561.98 = 16,746.00/x
3. Step 3: Cross multiply
   28,683.37x = 39,561.98 × 16,746.00
4. Step 4: Simplify right side
   28,683.37x = 662,504,719.27
5. Step 5: Solve for x
   x = 662,504,719.27/28,683.37
6. Step 6: Final answer
   x = 23,097.17