Finding the Fourth Proportional to 11,976,904.75, 17,965,501.10 and 3,340,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,976,904.75 : 17,965,501.10 = 3,340,479.50 : x
2. Step 2: Convert to fraction form
   11,976,904.75/17,965,501.10 = 3,340,479.50/x
3. Step 3: Cross multiply
   11,976,904.75x = 17,965,501.10 × 3,340,479.50
4. Step 4: Simplify right side
   11,976,904.75x = 60,013,388,131,777.45
5. Step 5: Solve for x
   x = 60,013,388,131,777.45/11,976,904.75
6. Step 6: Final answer
   x = 5,010,759.41