Finding the Fourth Proportional to 1,057,356.42, 1,459,112.52 and 573,911.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,356.42 : 1,459,112.52 = 573,911.16 : x
2. Step 2: Convert to fraction form
   1,057,356.42/1,459,112.52 = 573,911.16/x
3. Step 3: Cross multiply
   1,057,356.42x = 1,459,112.52 × 573,911.16
4. Step 4: Simplify right side
   1,057,356.42x = 837,400,958,923.72
5. Step 5: Solve for x
   x = 837,400,958,923.72/1,057,356.42
6. Step 6: Final answer
   x = 791,976.05