Finding the Fourth Proportional to 9,927.98, 14,893.59 and 3,688.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,927.98 : 14,893.59 = 3,688.01 : x
2. Step 2: Convert to fraction form
   9,927.98/14,893.59 = 3,688.01/x
3. Step 3: Cross multiply
   9,927.98x = 14,893.59 × 3,688.01
4. Step 4: Simplify right side
   9,927.98x = 54,927,708.86
5. Step 5: Solve for x
   x = 54,927,708.86/9,927.98
6. Step 6: Final answer
   x = 5,532.62