Finding the Fourth Proportional to 10,810.61, 14,924.28 and 7,674.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,810.61 : 14,924.28 = 7,674.29 : x
2. Step 2: Convert to fraction form
   10,810.61/14,924.28 = 7,674.29/x
3. Step 3: Cross multiply
   10,810.61x = 14,924.28 × 7,674.29
4. Step 4: Simplify right side
   10,810.61x = 114,533,178.14
5. Step 5: Solve for x
   x = 114,533,178.14/10,810.61
6. Step 6: Final answer
   x = 10,594.52