Finding the Fourth Proportional to 37,770.88, 56,438.52 and 28,834.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,770.88 : 56,438.52 = 28,834.88 : x
2. Step 2: Convert to fraction form
   37,770.88/56,438.52 = 28,834.88/x
3. Step 3: Cross multiply
   37,770.88x = 56,438.52 × 28,834.88
4. Step 4: Simplify right side
   37,770.88x = 1,627,397,951.58
5. Step 5: Solve for x
   x = 1,627,397,951.58/37,770.88
6. Step 6: Final answer
   x = 43,086.05