Finding the Fourth Proportional to 2,235,624.52, 3,085,162.32 and 1,217,029

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,624.52 : 3,085,162.32 = 1,217,029 : x
2. Step 2: Convert to fraction form
   2,235,624.52/3,085,162.32 = 1,217,029/x
3. Step 3: Cross multiply
   2,235,624.52x = 3,085,162.32 × 1,217,029
4. Step 4: Simplify right side
   2,235,624.52x = 3,754,732,013,147.28
5. Step 5: Solve for x
   x = 3,754,732,013,147.28/2,235,624.52
6. Step 6: Final answer
   x = 1,679,500.28