Finding the Fourth Proportional to 9,826.18, 14,739.00 and 2,430.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826.18 : 14,739.00 = 2,430.47 : x
2. Step 2: Convert to fraction form
   9,826.18/14,739.00 = 2,430.47/x
3. Step 3: Cross multiply
   9,826.18x = 14,739.00 × 2,430.47
4. Step 4: Simplify right side
   9,826.18x = 35,822,725.06
5. Step 5: Solve for x
   x = 35,822,725.06/9,826.18
6. Step 6: Final answer
   x = 3,645.64