Finding the Fourth Proportional to 12,460.22, 18,697.79 and 5,064.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460.22 : 18,697.79 = 5,064.11 : x
2. Step 2: Convert to fraction form
   12,460.22/18,697.79 = 5,064.11/x
3. Step 3: Cross multiply
   12,460.22x = 18,697.79 × 5,064.11
4. Step 4: Simplify right side
   12,460.22x = 94,687,665.32
5. Step 5: Solve for x
   x = 94,687,665.32/12,460.22
6. Step 6: Final answer
   x = 7,599.20