Finding the Fourth Proportional to 37,760.01, 52,110.15 and 20,765.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,760.01 : 52,110.15 = 20,765.55 : x
2. Step 2: Convert to fraction form
   37,760.01/52,110.15 = 20,765.55/x
3. Step 3: Cross multiply
   37,760.01x = 52,110.15 × 20,765.55
4. Step 4: Simplify right side
   37,760.01x = 1,082,095,925.33
5. Step 5: Solve for x
   x = 1,082,095,925.33/37,760.01
6. Step 6: Final answer
   x = 28,657.19