Finding the Fourth Proportional to 7,380.88, 10,185.32 and 4,237

Step by Step Solution

1. Step 1: Write the proportion equation
   7,380.88 : 10,185.32 = 4,237 : x
2. Step 2: Convert to fraction form
   7,380.88/10,185.32 = 4,237/x
3. Step 3: Cross multiply
   7,380.88x = 10,185.32 × 4,237
4. Step 4: Simplify right side
   7,380.88x = 43,155,200.84
5. Step 5: Solve for x
   x = 43,155,200.84/7,380.88
6. Step 6: Final answer
   x = 5,846.89