Finding the Fourth Proportional to 2,235,603.52, 3,085,133.34 and 1,217,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,603.52 : 3,085,133.34 = 1,217,008 : x
2. Step 2: Convert to fraction form
   2,235,603.52/3,085,133.34 = 1,217,008/x
3. Step 3: Cross multiply
   2,235,603.52x = 3,085,133.34 × 1,217,008
4. Step 4: Simplify right side
   2,235,603.52x = 3,754,631,955,846.72
5. Step 5: Solve for x
   x = 3,754,631,955,846.72/2,235,603.52
6. Step 6: Final answer
   x = 1,679,471.30