Finding the Fourth Proportional to 37,971.52, 52,401.52 and 21,204.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,971.52 : 52,401.52 = 21,204.48 : x
2. Step 2: Convert to fraction form
   37,971.52/52,401.52 = 21,204.48/x
3. Step 3: Cross multiply
   37,971.52x = 52,401.52 × 21,204.48
4. Step 4: Simplify right side
   37,971.52x = 1,111,146,982.81
5. Step 5: Solve for x
   x = 1,111,146,982.81/37,971.52
6. Step 6: Final answer
   x = 29,262.64