Finding the Fourth Proportional to 8,092,081.86, 12,139,872.40 and 4,305,014.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,092,081.86 : 12,139,872.40 = 4,305,014.34 : x
2. Step 2: Convert to fraction form
   8,092,081.86/12,139,872.40 = 4,305,014.34/x
3. Step 3: Cross multiply
   8,092,081.86x = 12,139,872.40 × 4,305,014.34
4. Step 4: Simplify right side
   8,092,081.86x = 52,262,324,767,770.22
5. Step 5: Solve for x
   x = 52,262,324,767,770.22/8,092,081.86
6. Step 6: Final answer
   x = 6,458,452.31