Finding the Fourth Proportional to 11,105,766.36, 16,659,018.30 and 3,819,154.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,105,766.36 : 16,659,018.30 = 3,819,154.62 : x
2. Step 2: Convert to fraction form
   11,105,766.36/16,659,018.30 = 3,819,154.62/x
3. Step 3: Cross multiply
   11,105,766.36x = 16,659,018.30 × 3,819,154.62
4. Step 4: Simplify right side
   11,105,766.36x = 63,623,366,705,109.55
5. Step 5: Solve for x
   x = 63,623,366,705,109.55/11,105,766.36
6. Step 6: Final answer
   x = 5,728,858.74