Finding the Fourth Proportional to 34,099.21, 51,141.83 and 21,443.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,099.21 : 51,141.83 = 21,443.16 : x
2. Step 2: Convert to fraction form
   34,099.21/51,141.83 = 21,443.16/x
3. Step 3: Cross multiply
   34,099.21x = 51,141.83 × 21,443.16
4. Step 4: Simplify right side
   34,099.21x = 1,096,642,443.38
5. Step 5: Solve for x
   x = 1,096,642,443.38/34,099.21
6. Step 6: Final answer
   x = 32,160.35