Finding the Fourth Proportional to 11,499,161.93, 17,245,010.53 and 3,820,744.67

Step by Step Solution

1. Step 1: Write the proportion equation
   11,499,161.93 : 17,245,010.53 = 3,820,744.67 : x
2. Step 2: Convert to fraction form
   11,499,161.93/17,245,010.53 = 3,820,744.67/x
3. Step 3: Cross multiply
   11,499,161.93x = 17,245,010.53 × 3,820,744.67
4. Step 4: Simplify right side
   11,499,161.93x = 65,888,782,047,487.65
5. Step 5: Solve for x
   x = 65,888,782,047,487.65/11,499,161.93
6. Step 6: Final answer
   x = 5,729,876.88