Finding the Fourth Proportional to 9,881.83, 14,818.42 and 2,954.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,881.83 : 14,818.42 = 2,954.71 : x
2. Step 2: Convert to fraction form
   9,881.83/14,818.42 = 2,954.71/x
3. Step 3: Cross multiply
   9,881.83x = 14,818.42 × 2,954.71
4. Step 4: Simplify right side
   9,881.83x = 43,784,133.76
5. Step 5: Solve for x
   x = 43,784,133.76/9,881.83
6. Step 6: Final answer
   x = 4,430.77