Finding the Fourth Proportional to 10,687.35, 14,748.46 and 5,907.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,687.35 : 14,748.46 = 5,907.62 : x
2. Step 2: Convert to fraction form
   10,687.35/14,748.46 = 5,907.62/x
3. Step 3: Cross multiply
   10,687.35x = 14,748.46 × 5,907.62
4. Step 4: Simplify right side
   10,687.35x = 87,128,208.75
5. Step 5: Solve for x
   x = 87,128,208.75/10,687.35
6. Step 6: Final answer
   x = 8,152.46