Finding the Fourth Proportional to 14,036.69, 21,041.98 and 7,371.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,036.69 : 21,041.98 = 7,371.81 : x
2. Step 2: Convert to fraction form
   14,036.69/21,041.98 = 7,371.81/x
3. Step 3: Cross multiply
   14,036.69x = 21,041.98 × 7,371.81
4. Step 4: Simplify right side
   14,036.69x = 155,117,460.15
5. Step 5: Solve for x
   x = 155,117,460.15/14,036.69
6. Step 6: Final answer
   x = 11,050.86