Finding the Fourth Proportional to 11,860,118.16, 17,786,687.33 and 5,379,444.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,860,118.16 : 17,786,687.33 = 5,379,444.24 : x
2. Step 2: Convert to fraction form
   11,860,118.16/17,786,687.33 = 5,379,444.24/x
3. Step 3: Cross multiply
   11,860,118.16x = 17,786,687.33 × 5,379,444.24
4. Step 4: Simplify right side
   11,860,118.16x = 95,682,492,679,152.27
5. Step 5: Solve for x
   x = 95,682,492,679,152.27/11,860,118.16
6. Step 6: Final answer
   x = 8,067,583.42