Finding the Fourth Proportional to 9,410.74, 14,116.47 and 4,788.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,410.74 : 14,116.47 = 4,788.34 : x
2. Step 2: Convert to fraction form
   9,410.74/14,116.47 = 4,788.34/x
3. Step 3: Cross multiply
   9,410.74x = 14,116.47 × 4,788.34
4. Step 4: Simplify right side
   9,410.74x = 67,594,457.96
5. Step 5: Solve for x
   x = 67,594,457.96/9,410.74
6. Step 6: Final answer
   x = 7,182.69