Finding the Fourth Proportional to 9,875.82, 14,816.73 and 4,326.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,875.82 : 14,816.73 = 4,326.54 : x
2. Step 2: Convert to fraction form
   9,875.82/14,816.73 = 4,326.54/x
3. Step 3: Cross multiply
   9,875.82x = 14,816.73 × 4,326.54
4. Step 4: Simplify right side
   9,875.82x = 64,105,175.01
5. Step 5: Solve for x
   x = 64,105,175.01/9,875.82
6. Step 6: Final answer
   x = 6,491.12