Finding the Fourth Proportional to 2,057,721.33, 2,839,654.62 and 1,140,009.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,721.33 : 2,839,654.62 = 1,140,009.96 : x
2. Step 2: Convert to fraction form
   2,057,721.33/2,839,654.62 = 1,140,009.96/x
3. Step 3: Cross multiply
   2,057,721.33x = 2,839,654.62 × 1,140,009.96
4. Step 4: Simplify right side
   2,057,721.33x = 3,237,234,549,760.02
5. Step 5: Solve for x
   x = 3,237,234,549,760.02/2,057,721.33
6. Step 6: Final answer
   x = 1,573,213.29