Finding the Fourth Proportional to 10,932.06, 16,384.04 and 4,690.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,932.06 : 16,384.04 = 4,690.48 : x
2. Step 2: Convert to fraction form
   10,932.06/16,384.04 = 4,690.48/x
3. Step 3: Cross multiply
   10,932.06x = 16,384.04 × 4,690.48
4. Step 4: Simplify right side
   10,932.06x = 76,849,011.94
5. Step 5: Solve for x
   x = 76,849,011.94/10,932.06
6. Step 6: Final answer
   x = 7,029.69