Finding the Fourth Proportional to 6,138,111.15, 8,470,399.23 and 3,384,914.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,138,111.15 : 8,470,399.23 = 3,384,914.67 : x
2. Step 2: Convert to fraction form
   6,138,111.15/8,470,399.23 = 3,384,914.67/x
3. Step 3: Cross multiply
   6,138,111.15x = 8,470,399.23 × 3,384,914.67
4. Step 4: Simplify right side
   6,138,111.15x = 28,671,578,614,383.70
5. Step 5: Solve for x
   x = 28,671,578,614,383.70/6,138,111.15
6. Step 6: Final answer
   x = 4,671,075.18