Finding the Fourth Proportional to 1,152,871.94, 1,579,427.20 and 1,109,759.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,871.94 : 1,579,427.20 = 1,109,759.82 : x
2. Step 2: Convert to fraction form
   1,152,871.94/1,579,427.20 = 1,109,759.82/x
3. Step 3: Cross multiply
   1,152,871.94x = 1,579,427.20 × 1,109,759.82
4. Step 4: Simplify right side
   1,152,871.94x = 1,752,784,845,175.10
5. Step 5: Solve for x
   x = 1,752,784,845,175.10/1,152,871.94
6. Step 6: Final answer
   x = 1,520,363.87