Finding the Fourth Proportional to 2,252,056.46, 3,107,839.55 and 1,219,572.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,056.46 : 3,107,839.55 = 1,219,572.37 : x
2. Step 2: Convert to fraction form
   2,252,056.46/3,107,839.55 = 1,219,572.37/x
3. Step 3: Cross multiply
   2,252,056.46x = 3,107,839.55 × 1,219,572.37
4. Step 4: Simplify right side
   2,252,056.46x = 3,790,235,231,705.77
5. Step 5: Solve for x
   x = 3,790,235,231,705.77/2,252,056.46
6. Step 6: Final answer
   x = 1,683,010.75