Finding the Fourth Proportional to 3,079,814.58, 4,618,571.31 and 1,057,484.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,079,814.58 : 4,618,571.31 = 1,057,484.34 : x
2. Step 2: Convert to fraction form
   3,079,814.58/4,618,571.31 = 1,057,484.34/x
3. Step 3: Cross multiply
   3,079,814.58x = 4,618,571.31 × 1,057,484.34
4. Step 4: Simplify right side
   3,079,814.58x = 4,884,066,833,498.29
5. Step 5: Solve for x
   x = 4,884,066,833,498.29/3,079,814.58
6. Step 6: Final answer
   x = 1,585,831.45