Finding the Fourth Proportional to 9,833.31, 13,569.66 and 5,356.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,833.31 : 13,569.66 = 5,356.98 : x
2. Step 2: Convert to fraction form
   9,833.31/13,569.66 = 5,356.98/x
3. Step 3: Cross multiply
   9,833.31x = 13,569.66 × 5,356.98
4. Step 4: Simplify right side
   9,833.31x = 72,692,397.23
5. Step 5: Solve for x
   x = 72,692,397.23/9,833.31
6. Step 6: Final answer
   x = 7,392.46