Finding the Fourth Proportional to 10,623.12, 14,660.52 and 5,907.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,623.12 : 14,660.52 = 5,907.30 : x
2. Step 2: Convert to fraction form
   10,623.12/14,660.52 = 5,907.30/x
3. Step 3: Cross multiply
   10,623.12x = 14,660.52 × 5,907.30
4. Step 4: Simplify right side
   10,623.12x = 86,604,089.80
5. Step 5: Solve for x
   x = 86,604,089.80/10,623.12
6. Step 6: Final answer
   x = 8,152.42