Finding the Fourth Proportional to 10,674,297.91, 16,012,431.17 and 3,485,869.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,297.91 : 16,012,431.17 = 3,485,869.48 : x
2. Step 2: Convert to fraction form
   10,674,297.91/16,012,431.17 = 3,485,869.48/x
3. Step 3: Cross multiply
   10,674,297.91x = 16,012,431.17 × 3,485,869.48
4. Step 4: Simplify right side
   10,674,297.91x = 55,817,245,116,103.69
5. Step 5: Solve for x
   x = 55,817,245,116,103.69/10,674,297.91
6. Step 6: Final answer
   x = 5,229,125.66