Finding the Fourth Proportional to 12,465.42, 18,700.68 and 5,069.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,465.42 : 18,700.68 = 5,069.82 : x
2. Step 2: Convert to fraction form
   12,465.42/18,700.68 = 5,069.82/x
3. Step 3: Cross multiply
   12,465.42x = 18,700.68 × 5,069.82
4. Step 4: Simplify right side
   12,465.42x = 94,809,081.48
5. Step 5: Solve for x
   x = 94,809,081.48/12,465.42
6. Step 6: Final answer
   x = 7,605.77