Finding the Fourth Proportional to 2,116,355.32, 2,920,591.56 and 1,149,504.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,355.32 : 2,920,591.56 = 1,149,504.52 : x
2. Step 2: Convert to fraction form
   2,116,355.32/2,920,591.56 = 1,149,504.52/x
3. Step 3: Cross multiply
   2,116,355.32x = 2,920,591.56 × 1,149,504.52
4. Step 4: Simplify right side
   2,116,355.32x = 3,357,233,199,293.85
5. Step 5: Solve for x
   x = 3,357,233,199,293.85/2,116,355.32
6. Step 6: Final answer
   x = 1,586,327.76