Finding the Fourth Proportional to 10,834.79, 14,950.89 and 7,434.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.79 : 14,950.89 = 7,434.71 : x
2. Step 2: Convert to fraction form
   10,834.79/14,950.89 = 7,434.71/x
3. Step 3: Cross multiply
   10,834.79x = 14,950.89 × 7,434.71
4. Step 4: Simplify right side
   10,834.79x = 111,155,573.13
5. Step 5: Solve for x
   x = 111,155,573.13/10,834.79
6. Step 6: Final answer
   x = 10,259.14