Finding the Fourth Proportional to 16,749.71, 23,109.84 and 10,784.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,749.71 : 23,109.84 = 10,784.83 : x
2. Step 2: Convert to fraction form
   16,749.71/23,109.84 = 10,784.83/x
3. Step 3: Cross multiply
   16,749.71x = 23,109.84 × 10,784.83
4. Step 4: Simplify right side
   16,749.71x = 249,235,695.73
5. Step 5: Solve for x
   x = 249,235,695.73/16,749.71
6. Step 6: Final answer
   x = 14,880.00