Finding the Fourth Proportional to 12,648,427.34, 17,454,826.05 and 6,847,204.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,648,427.34 : 17,454,826.05 = 6,847,204.82 : x
2. Step 2: Convert to fraction form
   12,648,427.34/17,454,826.05 = 6,847,204.82/x
3. Step 3: Cross multiply
   12,648,427.34x = 17,454,826.05 × 6,847,204.82
4. Step 4: Simplify right side
   12,648,427.34x = 119,516,769,061,821.58
5. Step 5: Solve for x
   x = 119,516,769,061,821.58/12,648,427.34
6. Step 6: Final answer
   x = 9,449,140.66