Finding the Fourth Proportional to 37,388.10, 51,572.79 and 22,270.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,388.10 : 51,572.79 = 22,270.62 : x
2. Step 2: Convert to fraction form
   37,388.10/51,572.79 = 22,270.62/x
3. Step 3: Cross multiply
   37,388.10x = 51,572.79 × 22,270.62
4. Step 4: Simplify right side
   37,388.10x = 1,148,558,008.43
5. Step 5: Solve for x
   x = 1,148,558,008.43/37,388.10
6. Step 6: Final answer
   x = 30,719.88