Finding the Fourth Proportional to 37,797.60, 52,159.68 and 21,030.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,797.60 : 52,159.68 = 21,030.24 : x
2. Step 2: Convert to fraction form
   37,797.60/52,159.68 = 21,030.24/x
3. Step 3: Cross multiply
   37,797.60x = 52,159.68 × 21,030.24
4. Step 4: Simplify right side
   37,797.60x = 1,096,930,588.72
5. Step 5: Solve for x
   x = 1,096,930,588.72/37,797.60
6. Step 6: Final answer
   x = 29,021.17