Finding the Fourth Proportional to 9,853.30, 13,597.37 and 5,376.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,853.30 : 13,597.37 = 5,376.94 : x
2. Step 2: Convert to fraction form
   9,853.30/13,597.37 = 5,376.94/x
3. Step 3: Cross multiply
   9,853.30x = 13,597.37 × 5,376.94
4. Step 4: Simplify right side
   9,853.30x = 73,112,215.76
5. Step 5: Solve for x
   x = 73,112,215.76/9,853.30
6. Step 6: Final answer
   x = 7,420.07