Finding the Fourth Proportional to 10,633.61, 14,674.95 and 5,918.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.61 : 14,674.95 = 5,918.00 : x
2. Step 2: Convert to fraction form
   10,633.61/14,674.95 = 5,918.00/x
3. Step 3: Cross multiply
   10,633.61x = 14,674.95 × 5,918.00
4. Step 4: Simplify right side
   10,633.61x = 86,846,280.73
5. Step 5: Solve for x
   x = 86,846,280.73/10,633.61
6. Step 6: Final answer
   x = 8,167.15