Finding the Fourth Proportional to 9,893.94, 14,827.98 and 7,545.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,893.94 : 14,827.98 = 7,545.34 : x
2. Step 2: Convert to fraction form
   9,893.94/14,827.98 = 7,545.34/x
3. Step 3: Cross multiply
   9,893.94x = 14,827.98 × 7,545.34
4. Step 4: Simplify right side
   9,893.94x = 111,882,150.61
5. Step 5: Solve for x
   x = 111,882,150.61/9,893.94
6. Step 6: Final answer
   x = 11,308.16