Finding the Fourth Proportional to 37,491, 51,725.52 and 22,386.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,491 : 51,725.52 = 22,386.12 : x
2. Step 2: Convert to fraction form
   37,491/51,725.52 = 22,386.12/x
3. Step 3: Cross multiply
   37,491x = 51,725.52 × 22,386.12
4. Step 4: Simplify right side
   37,491x = 1,157,933,697.78
5. Step 5: Solve for x
   x = 1,157,933,697.78/37,491
6. Step 6: Final answer
   x = 30,885.64