Finding the Fourth Proportional to 6,374,910.86, 8,796,636.88 and 3,892,884.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,374,910.86 : 8,796,636.88 = 3,892,884.56 : x
2. Step 2: Convert to fraction form
   6,374,910.86/8,796,636.88 = 3,892,884.56/x
3. Step 3: Cross multiply
   6,374,910.86x = 8,796,636.88 × 3,892,884.56
4. Step 4: Simplify right side
   6,374,910.86x = 34,244,291,890,078.58
5. Step 5: Solve for x
   x = 34,244,291,890,078.58/6,374,910.86
6. Step 6: Final answer
   x = 5,371,728.74