Finding the Fourth Proportional to 2,584,626.81, 3,566,725.88 and 1,618,289.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,626.81 : 3,566,725.88 = 1,618,289.91 : x
2. Step 2: Convert to fraction form
   2,584,626.81/3,566,725.88 = 1,618,289.91/x
3. Step 3: Cross multiply
   2,584,626.81x = 3,566,725.88 × 1,618,289.91
4. Step 4: Simplify right side
   2,584,626.81x = 5,771,996,495,248.42
5. Step 5: Solve for x
   x = 5,771,996,495,248.42/2,584,626.81
6. Step 6: Final answer
   x = 2,233,203.06