Finding the Fourth Proportional to 9,373.50, 12,935.43 and 5,181.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,373.50 : 12,935.43 = 5,181.84 : x
2. Step 2: Convert to fraction form
   9,373.50/12,935.43 = 5,181.84/x
3. Step 3: Cross multiply
   9,373.50x = 12,935.43 × 5,181.84
4. Step 4: Simplify right side
   9,373.50x = 67,029,328.59
5. Step 5: Solve for x
   x = 67,029,328.59/9,373.50
6. Step 6: Final answer
   x = 7,150.94