Finding the Fourth Proportional to 2,186,103.24, 3,016,827.82 and 1,219,296.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,103.24 : 3,016,827.82 = 1,219,296.16 : x
2. Step 2: Convert to fraction form
   2,186,103.24/3,016,827.82 = 1,219,296.16/x
3. Step 3: Cross multiply
   2,186,103.24x = 3,016,827.82 × 1,219,296.16
4. Step 4: Simplify right side
   2,186,103.24x = 3,678,406,576,307.17
5. Step 5: Solve for x
   x = 3,678,406,576,307.17/2,186,103.24
6. Step 6: Final answer
   x = 1,682,631.68