Finding the Fourth Proportional to 37,401.33, 51,615.82 and 21,486.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,401.33 : 51,615.82 = 21,486.81 : x
2. Step 2: Convert to fraction form
   37,401.33/51,615.82 = 21,486.81/x
3. Step 3: Cross multiply
   37,401.33x = 51,615.82 × 21,486.81
4. Step 4: Simplify right side
   37,401.33x = 1,109,059,126.55
5. Step 5: Solve for x
   x = 1,109,059,126.55/37,401.33
6. Step 6: Final answer
   x = 29,652.93