Finding the Fourth Proportional to 2,380,671.80, 3,285,849.81 and 1,564,950.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,671.80 : 3,285,849.81 = 1,564,950.57 : x
2. Step 2: Convert to fraction form
   2,380,671.80/3,285,849.81 = 1,564,950.57/x
3. Step 3: Cross multiply
   2,380,671.80x = 3,285,849.81 × 1,564,950.57
4. Step 4: Simplify right side
   2,380,671.80x = 5,142,192,533,093.89
5. Step 5: Solve for x
   x = 5,142,192,533,093.89/2,380,671.80
6. Step 6: Final answer
   x = 2,159,975.40