Finding the Fourth Proportional to 2,636,259.88, 3,638,159.94 and 1,490,388.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,259.88 : 3,638,159.94 = 1,490,388.52 : x
2. Step 2: Convert to fraction form
   2,636,259.88/3,638,159.94 = 1,490,388.52/x
3. Step 3: Cross multiply
   2,636,259.88x = 3,638,159.94 × 1,490,388.52
4. Step 4: Simplify right side
   2,636,259.88x = 5,422,271,808,499.89
5. Step 5: Solve for x
   x = 5,422,271,808,499.89/2,636,259.88
6. Step 6: Final answer
   x = 2,056,804.74