Finding the Fourth Proportional to 37,125, 51,211.54 and 22,002.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,125 : 51,211.54 = 22,002.81 : x
2. Step 2: Convert to fraction form
   37,125/51,211.54 = 22,002.81/x
3. Step 3: Cross multiply
   37,125x = 51,211.54 × 22,002.81
4. Step 4: Simplify right side
   37,125x = 1,126,797,619.89
5. Step 5: Solve for x
   x = 1,126,797,619.89/37,125
6. Step 6: Final answer
   x = 30,351.45