Finding the Fourth Proportional to 12,483.60, 18,734.99 and 5,094.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483.60 : 18,734.99 = 5,094.28 : x
2. Step 2: Convert to fraction form
   12,483.60/18,734.99 = 5,094.28/x
3. Step 3: Cross multiply
   12,483.60x = 18,734.99 × 5,094.28
4. Step 4: Simplify right side
   12,483.60x = 95,441,165.71
5. Step 5: Solve for x
   x = 95,441,165.71/12,483.60
6. Step 6: Final answer
   x = 7,645.32