Finding the Fourth Proportional to 37,055.08, 51,123.23 and 20,920.37

Step by Step Solution

1. Step 1: Write the proportion equation
   37,055.08 : 51,123.23 = 20,920.37 : x
2. Step 2: Convert to fraction form
   37,055.08/51,123.23 = 20,920.37/x
3. Step 3: Cross multiply
   37,055.08x = 51,123.23 × 20,920.37
4. Step 4: Simplify right side
   37,055.08x = 1,069,516,988.85
5. Step 5: Solve for x
   x = 1,069,516,988.85/37,055.08
6. Step 6: Final answer
   x = 28,862.90