Finding the Fourth Proportional to 37,793.55, 52,155.15 and 21,026.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,793.55 : 52,155.15 = 21,026.55 : x
2. Step 2: Convert to fraction form
   37,793.55/52,155.15 = 21,026.55/x
3. Step 3: Cross multiply
   37,793.55x = 52,155.15 × 21,026.55
4. Step 4: Simplify right side
   37,793.55x = 1,096,642,869.23
5. Step 5: Solve for x
   x = 1,096,642,869.23/37,793.55
6. Step 6: Final answer
   x = 29,016.67