Finding the Fourth Proportional to 7,578.94, 10,460.55 and 5,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,578.94 : 10,460.55 = 5,093.50 : x
2. Step 2: Convert to fraction form
   7,578.94/10,460.55 = 5,093.50/x
3. Step 3: Cross multiply
   7,578.94x = 10,460.55 × 5,093.50
4. Step 4: Simplify right side
   7,578.94x = 53,280,811.43
5. Step 5: Solve for x
   x = 53,280,811.43/7,578.94
6. Step 6: Final answer
   x = 7,030.11