Finding the Fourth Proportional to 16,901.86, 25,346.31 and 5,806.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,901.86 : 25,346.31 = 5,806.48 : x
2. Step 2: Convert to fraction form
   16,901.86/25,346.31 = 5,806.48/x
3. Step 3: Cross multiply
   16,901.86x = 25,346.31 × 5,806.48
4. Step 4: Simplify right side
   16,901.86x = 147,172,842.09
5. Step 5: Solve for x
   x = 147,172,842.09/16,901.86
6. Step 6: Final answer
   x = 8,707.49