Finding the Fourth Proportional to 10,633.32, 14,673.86 and 5,918.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.32 : 14,673.86 = 5,918.12 : x
2. Step 2: Convert to fraction form
   10,633.32/14,673.86 = 5,918.12/x
3. Step 3: Cross multiply
   10,633.32x = 14,673.86 × 5,918.12
4. Step 4: Simplify right side
   10,633.32x = 86,841,664.34
5. Step 5: Solve for x
   x = 86,841,664.34/10,633.32
6. Step 6: Final answer
   x = 8,166.94