Finding the Fourth Proportional to 37,806.24, 52,166.16 and 21,036

Step by Step Solution

1. Step 1: Write the proportion equation
   37,806.24 : 52,166.16 = 21,036 : x
2. Step 2: Convert to fraction form
   37,806.24/52,166.16 = 21,036/x
3. Step 3: Cross multiply
   37,806.24x = 52,166.16 × 21,036
4. Step 4: Simplify right side
   37,806.24x = 1,097,367,341.76
5. Step 5: Solve for x
   x = 1,097,367,341.76/37,806.24
6. Step 6: Final answer
   x = 29,026.09