Finding the Fourth Proportional to 3,404,636.82, 4,698,396.61 and 1,855,901.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404,636.82 : 4,698,396.61 = 1,855,901.46 : x
2. Step 2: Convert to fraction form
   3,404,636.82/4,698,396.61 = 1,855,901.46/x
3. Step 3: Cross multiply
   3,404,636.82x = 4,698,396.61 × 1,855,901.46
4. Step 4: Simplify right side
   3,404,636.82x = 8,719,761,128,158.05
5. Step 5: Solve for x
   x = 8,719,761,128,158.05/3,404,636.82
6. Step 6: Final answer
   x = 2,561,142.81