Finding the Fourth Proportional to 2,636,558.24, 3,638,479 and 1,548,875.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,558.24 : 3,638,479 = 1,548,875.68 : x
2. Step 2: Convert to fraction form
   2,636,558.24/3,638,479 = 1,548,875.68/x
3. Step 3: Cross multiply
   2,636,558.24x = 3,638,479 × 1,548,875.68
4. Step 4: Simplify right side
   2,636,558.24x = 5,635,551,635,290.72
5. Step 5: Solve for x
   x = 5,635,551,635,290.72/2,636,558.24
6. Step 6: Final answer
   x = 2,137,465.26