Finding the Fourth Proportional to 37,290, 51,460.20 and 22,386

Step by Step Solution

1. Step 1: Write the proportion equation
   37,290 : 51,460.20 = 22,386 : x
2. Step 2: Convert to fraction form
   37,290/51,460.20 = 22,386/x
3. Step 3: Cross multiply
   37,290x = 51,460.20 × 22,386
4. Step 4: Simplify right side
   37,290x = 1,151,988,037.20
5. Step 5: Solve for x
   x = 1,151,988,037.20/37,290
6. Step 6: Final answer
   x = 30,892.68