Finding the Fourth Proportional to 10,924.74, 16,387.89 and 3,134.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,924.74 : 16,387.89 = 3,134.22 : x
2. Step 2: Convert to fraction form
   10,924.74/16,387.89 = 3,134.22/x
3. Step 3: Cross multiply
   10,924.74x = 16,387.89 × 3,134.22
4. Step 4: Simplify right side
   10,924.74x = 51,363,252.60
5. Step 5: Solve for x
   x = 51,363,252.60/10,924.74
6. Step 6: Final answer
   x = 4,701.55