Finding the Fourth Proportional to 2,636,539.14, 3,638,452.69 and 1,548,856.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,539.14 : 3,638,452.69 = 1,548,856.56 : x
2. Step 2: Convert to fraction form
   2,636,539.14/3,638,452.69 = 1,548,856.56/x
3. Step 3: Cross multiply
   2,636,539.14x = 3,638,452.69 × 1,548,856.56
4. Step 4: Simplify right side
   2,636,539.14x = 5,635,441,317,156.15
5. Step 5: Solve for x
   x = 5,635,441,317,156.15/2,636,539.14
6. Step 6: Final answer
   x = 2,137,438.90