Finding the Fourth Proportional to 11,664,105.55, 17,496,158.33 and 4,090,087.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,664,105.55 : 17,496,158.33 = 4,090,087.15 : x
2. Step 2: Convert to fraction form
   11,664,105.55/17,496,158.33 = 4,090,087.15/x
3. Step 3: Cross multiply
   11,664,105.55x = 17,496,158.33 × 4,090,087.15
4. Step 4: Simplify right side
   11,664,105.55x = 71,560,812,339,448.02
5. Step 5: Solve for x
   x = 71,560,812,339,448.02/11,664,105.55
6. Step 6: Final answer
   x = 6,135,130.73