Finding the Fourth Proportional to 9,927.59, 13,698.94 and 5,892.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,927.59 : 13,698.94 = 5,892.98 : x
2. Step 2: Convert to fraction form
   9,927.59/13,698.94 = 5,892.98/x
3. Step 3: Cross multiply
   9,927.59x = 13,698.94 × 5,892.98
4. Step 4: Simplify right side
   9,927.59x = 80,727,549.98
5. Step 5: Solve for x
   x = 80,727,549.98/9,927.59
6. Step 6: Final answer
   x = 8,131.64