Finding the Fourth Proportional to 8,092.61, 12,123.35 and 4,963.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,092.61 : 12,123.35 = 4,963.49 : x
2. Step 2: Convert to fraction form
   8,092.61/12,123.35 = 4,963.49/x
3. Step 3: Cross multiply
   8,092.61x = 12,123.35 × 4,963.49
4. Step 4: Simplify right side
   8,092.61x = 60,174,041.06
5. Step 5: Solve for x
   x = 60,174,041.06/8,092.61
6. Step 6: Final answer
   x = 7,435.68