Finding the Fourth Proportional to 5,200.07, 7,803.27 and 2,736.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200.07 : 7,803.27 = 2,736.59 : x
2. Step 2: Convert to fraction form
   5,200.07/7,803.27 = 2,736.59/x
3. Step 3: Cross multiply
   5,200.07x = 7,803.27 × 2,736.59
4. Step 4: Simplify right side
   5,200.07x = 21,354,311.63
5. Step 5: Solve for x
   x = 21,354,311.63/5,200.07
6. Step 6: Final answer
   x = 4,106.55