Finding the Fourth Proportional to 10,787.34, 14,886.69 and 6,071.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,787.34 : 14,886.69 = 6,071.73 : x
2. Step 2: Convert to fraction form
   10,787.34/14,886.69 = 6,071.73/x
3. Step 3: Cross multiply
   10,787.34x = 14,886.69 × 6,071.73
4. Step 4: Simplify right side
   10,787.34x = 90,387,962.27
5. Step 5: Solve for x
   x = 90,387,962.27/10,787.34
6. Step 6: Final answer
   x = 8,379.08