Finding the Fourth Proportional to 9,810.14, 13,537.91 and 5,333.85

Step by Step Solution

1. Step 1: Write the proportion equation
   9,810.14 : 13,537.91 = 5,333.85 : x
2. Step 2: Convert to fraction form
   9,810.14/13,537.91 = 5,333.85/x
3. Step 3: Cross multiply
   9,810.14x = 13,537.91 × 5,333.85
4. Step 4: Simplify right side
   9,810.14x = 72,209,179.59
5. Step 5: Solve for x
   x = 72,209,179.59/9,810.14
6. Step 6: Final answer
   x = 7,360.67