Finding the Fourth Proportional to 9,373.53, 12,934.71 and 5,181.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,373.53 : 12,934.71 = 5,181.78 : x
2. Step 2: Convert to fraction form
   9,373.53/12,934.71 = 5,181.78/x
3. Step 3: Cross multiply
   9,373.53x = 12,934.71 × 5,181.78
4. Step 4: Simplify right side
   9,373.53x = 67,024,821.58
5. Step 5: Solve for x
   x = 67,024,821.58/9,373.53
6. Step 6: Final answer
   x = 7,150.44