Finding the Fourth Proportional to 9,773.33, 14,634.98 and 5,385.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,773.33 : 14,634.98 = 5,385.92 : x
2. Step 2: Convert to fraction form
   9,773.33/14,634.98 = 5,385.92/x
3. Step 3: Cross multiply
   9,773.33x = 14,634.98 × 5,385.92
4. Step 4: Simplify right side
   9,773.33x = 78,822,841.14
5. Step 5: Solve for x
   x = 78,822,841.14/9,773.33
6. Step 6: Final answer
   x = 8,065.09