Finding the Fourth Proportional to 10,768,564.58, 14,860,793.61 and 5,873,785.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,768,564.58 : 14,860,793.61 = 5,873,785.21 : x
2. Step 2: Convert to fraction form
   10,768,564.58/14,860,793.61 = 5,873,785.21/x
3. Step 3: Cross multiply
   10,768,564.58x = 14,860,793.61 × 5,873,785.21
4. Step 4: Simplify right side
   10,768,564.58x = 87,289,109,678,128.52
5. Step 5: Solve for x
   x = 87,289,109,678,128.52/10,768,564.58
6. Step 6: Final answer
   x = 8,105,918.76