Finding the Fourth Proportional to 9,946.94, 13,726.77 and 5,470.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,946.94 : 13,726.77 = 5,470.76 : x
2. Step 2: Convert to fraction form
   9,946.94/13,726.77 = 5,470.76/x
3. Step 3: Cross multiply
   9,946.94x = 13,726.77 × 5,470.76
4. Step 4: Simplify right side
   9,946.94x = 75,095,864.25
5. Step 5: Solve for x
   x = 75,095,864.25/9,946.94
6. Step 6: Final answer
   x = 7,549.64