Finding the Fourth Proportional to 9,654.93, 14,479.34 and 4,973.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,654.93 : 14,479.34 = 4,973.49 : x
2. Step 2: Convert to fraction form
   9,654.93/14,479.34 = 4,973.49/x
3. Step 3: Cross multiply
   9,654.93x = 14,479.34 × 4,973.49
4. Step 4: Simplify right side
   9,654.93x = 72,012,827.83
5. Step 5: Solve for x
   x = 72,012,827.83/9,654.93
6. Step 6: Final answer
   x = 7,458.66