Finding the Fourth Proportional to 3,667,644.72, 5,502,662.40 and 1,845,069.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667,644.72 : 5,502,662.40 = 1,845,069.12 : x
2. Step 2: Convert to fraction form
   3,667,644.72/5,502,662.40 = 1,845,069.12/x
3. Step 3: Cross multiply
   3,667,644.72x = 5,502,662.40 × 1,845,069.12
4. Step 4: Simplify right side
   3,667,644.72x = 10,152,792,472,025.09
5. Step 5: Solve for x
   x = 10,152,792,472,025.09/3,667,644.72
6. Step 6: Final answer
   x = 2,768,205.01