Finding the Fourth Proportional to 2,636,400.94, 3,638,185.14 and 1,490,481.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,400.94 : 3,638,185.14 = 1,490,481.64 : x
2. Step 2: Convert to fraction form
   2,636,400.94/3,638,185.14 = 1,490,481.64/x
3. Step 3: Cross multiply
   2,636,400.94x = 3,638,185.14 × 1,490,481.64
4. Step 4: Simplify right side
   2,636,400.94x = 5,422,648,154,090.83
5. Step 5: Solve for x
   x = 5,422,648,154,090.83/2,636,400.94
6. Step 6: Final answer
   x = 2,056,837.44