Finding the Fourth Proportional to 34,314.04, 51,435.81 and 19,491.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,314.04 : 51,435.81 = 19,491.31 : x
2. Step 2: Convert to fraction form
   34,314.04/51,435.81 = 19,491.31/x
3. Step 3: Cross multiply
   34,314.04x = 51,435.81 × 19,491.31
4. Step 4: Simplify right side
   34,314.04x = 1,002,551,317.81
5. Step 5: Solve for x
   x = 1,002,551,317.81/34,314.04
6. Step 6: Final answer
   x = 29,216.94