Finding the Fourth Proportional to 7,328,245.15, 10,987,053.31 and 4,926,131.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,328,245.15 : 10,987,053.31 = 4,926,131.83 : x
2. Step 2: Convert to fraction form
   7,328,245.15/10,987,053.31 = 4,926,131.83/x
3. Step 3: Cross multiply
   7,328,245.15x = 10,987,053.31 × 4,926,131.83
4. Step 4: Simplify right side
   7,328,245.15x = 54,123,673,028,297.86
5. Step 5: Solve for x
   x = 54,123,673,028,297.86/7,328,245.15
6. Step 6: Final answer
   x = 7,385,625.33