Finding the Fourth Proportional to 9,946.53, 13,726.58 and 5,470.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,946.53 : 13,726.58 = 5,470.63 : x
2. Step 2: Convert to fraction form
   9,946.53/13,726.58 = 5,470.63/x
3. Step 3: Cross multiply
   9,946.53x = 13,726.58 × 5,470.63
4. Step 4: Simplify right side
   9,946.53x = 75,092,978.68
5. Step 5: Solve for x
   x = 75,092,978.68/9,946.53
6. Step 6: Final answer
   x = 7,549.67