Finding the Fourth Proportional to 8,456,947.56, 12,685,311.18 and 2,067,256.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,456,947.56 : 12,685,311.18 = 2,067,256.08 : x
2. Step 2: Convert to fraction form
   8,456,947.56/12,685,311.18 = 2,067,256.08/x
3. Step 3: Cross multiply
   8,456,947.56x = 12,685,311.18 × 2,067,256.08
4. Step 4: Simplify right side
   8,456,947.56x = 26,223,786,663,546.98
5. Step 5: Solve for x
   x = 26,223,786,663,546.98/8,456,947.56
6. Step 6: Final answer
   x = 3,100,857.19