Finding the Fourth Proportional to 37,315.94, 51,498.34 and 20,548.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,315.94 : 51,498.34 = 20,548.94 : x
2. Step 2: Convert to fraction form
   37,315.94/51,498.34 = 20,548.94/x
3. Step 3: Cross multiply
   37,315.94x = 51,498.34 × 20,548.94
4. Step 4: Simplify right side
   37,315.94x = 1,058,236,298.76
5. Step 5: Solve for x
   x = 1,058,236,298.76/37,315.94
6. Step 6: Final answer
   x = 28,358.83