Finding the Fourth Proportional to 37,367.68, 51,564.81 and 21,017.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,367.68 : 51,564.81 = 21,017.34 : x
2. Step 2: Convert to fraction form
   37,367.68/51,564.81 = 21,017.34/x
3. Step 3: Cross multiply
   37,367.68x = 51,564.81 × 21,017.34
4. Step 4: Simplify right side
   37,367.68x = 1,083,755,143.81
5. Step 5: Solve for x
   x = 1,083,755,143.81/37,367.68
6. Step 6: Final answer
   x = 29,002.47