Finding the Fourth Proportional to 2,087,531.56, 2,880,793.50 and 1,182,288.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087,531.56 : 2,880,793.50 = 1,182,288.52 : x
2. Step 2: Convert to fraction form
   2,087,531.56/2,880,793.50 = 1,182,288.52/x
3. Step 3: Cross multiply
   2,087,531.56x = 2,880,793.50 × 1,182,288.52
4. Step 4: Simplify right side
   2,087,531.56x = 3,405,929,083,540.62
5. Step 5: Solve for x
   x = 3,405,929,083,540.62/2,087,531.56
6. Step 6: Final answer
   x = 1,631,558.13