Finding the Fourth Proportional to 8,886,389.04, 13,326,826.32 and 3,205,874.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,886,389.04 : 13,326,826.32 = 3,205,874.16 : x
2. Step 2: Convert to fraction form
   8,886,389.04/13,326,826.32 = 3,205,874.16/x
3. Step 3: Cross multiply
   8,886,389.04x = 13,326,826.32 × 3,205,874.16
4. Step 4: Simplify right side
   8,886,389.04x = 42,724,128,134,095.89
5. Step 5: Solve for x
   x = 42,724,128,134,095.89/8,886,389.04
6. Step 6: Final answer
   x = 4,807,816.53