Finding the Fourth Proportional to 12,673,735.48, 17,491,994.22 and 7,446,742.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,673,735.48 : 17,491,994.22 = 7,446,742.61 : x
2. Step 2: Convert to fraction form
   12,673,735.48/17,491,994.22 = 7,446,742.61/x
3. Step 3: Cross multiply
   12,673,735.48x = 17,491,994.22 × 7,446,742.61
4. Step 4: Simplify right side
   12,673,735.48x = 130,258,378,691,947.72
5. Step 5: Solve for x
   x = 130,258,378,691,947.72/12,673,735.48
6. Step 6: Final answer
   x = 10,277,820.53