Finding the Fourth Proportional to 9,888.27, 14,837.91 and 4,048.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,888.27 : 14,837.91 = 4,048.98 : x
2. Step 2: Convert to fraction form
   9,888.27/14,837.91 = 4,048.98/x
3. Step 3: Cross multiply
   9,888.27x = 14,837.91 × 4,048.98
4. Step 4: Simplify right side
   9,888.27x = 60,078,400.83
5. Step 5: Solve for x
   x = 60,078,400.83/9,888.27
6. Step 6: Final answer
   x = 6,075.72