Finding the Fourth Proportional to 9,885.51, 14,830.34 and 4,042.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,885.51 : 14,830.34 = 4,042.13 : x
2. Step 2: Convert to fraction form
   9,885.51/14,830.34 = 4,042.13/x
3. Step 3: Cross multiply
   9,885.51x = 14,830.34 × 4,042.13
4. Step 4: Simplify right side
   9,885.51x = 59,946,067.86
5. Step 5: Solve for x
   x = 59,946,067.86/9,885.51
6. Step 6: Final answer
   x = 6,064.03