Finding the Fourth Proportional to 2,950,356.54, 4,426,322.34 and 1,057,289.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950,356.54 : 4,426,322.34 = 1,057,289.34 : x
2. Step 2: Convert to fraction form
   2,950,356.54/4,426,322.34 = 1,057,289.34/x
3. Step 3: Cross multiply
   2,950,356.54x = 4,426,322.34 × 1,057,289.34
4. Step 4: Simplify right side
   2,950,356.54x = 4,679,903,425,485.86
5. Step 5: Solve for x
   x = 4,679,903,425,485.86/2,950,356.54
6. Step 6: Final answer
   x = 1,586,216.23