Finding the Fourth Proportional to 11,935.01, 16,470.72 and 6,630.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,935.01 : 16,470.72 = 6,630.32 : x
2. Step 2: Convert to fraction form
   11,935.01/16,470.72 = 6,630.32/x
3. Step 3: Cross multiply
   11,935.01x = 16,470.72 × 6,630.32
4. Step 4: Simplify right side
   11,935.01x = 109,206,061.88
5. Step 5: Solve for x
   x = 109,206,061.88/11,935.01
6. Step 6: Final answer
   x = 9,150.06