Finding the Fourth Proportional to 10,636.62, 14,678.52 and 5,922.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,636.62 : 14,678.52 = 5,922.01 : x
2. Step 2: Convert to fraction form
   10,636.62/14,678.52 = 5,922.01/x
3. Step 3: Cross multiply
   10,636.62x = 14,678.52 × 5,922.01
4. Step 4: Simplify right side
   10,636.62x = 86,926,342.23
5. Step 5: Solve for x
   x = 86,926,342.23/10,636.62
6. Step 6: Final answer
   x = 8,172.37