Finding the Fourth Proportional to 1,152,871.44, 1,579,426.52 and 1,109,759.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,871.44 : 1,579,426.52 = 1,109,759.31 : x
2. Step 2: Convert to fraction form
   1,152,871.44/1,579,426.52 = 1,109,759.31/x
3. Step 3: Cross multiply
   1,152,871.44x = 1,579,426.52 × 1,109,759.31
4. Step 4: Simplify right side
   1,152,871.44x = 1,752,783,279,482.10
5. Step 5: Solve for x
   x = 1,752,783,279,482.10/1,152,871.44
6. Step 6: Final answer
   x = 1,520,363.17