Finding the Fourth Proportional to 11,787,680.98, 17,684,464.12 and 4,111,436.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,787,680.98 : 17,684,464.12 = 4,111,436.10 : x
2. Step 2: Convert to fraction form
   11,787,680.98/17,684,464.12 = 4,111,436.10/x
3. Step 3: Cross multiply
   11,787,680.98x = 17,684,464.12 × 4,111,436.10
4. Step 4: Simplify right side
   11,787,680.98x = 72,708,544,192,122.73
5. Step 5: Solve for x
   x = 72,708,544,192,122.73/11,787,680.98
6. Step 6: Final answer
   x = 6,168,180.52