Finding the Fourth Proportional to 2,643,824.63, 3,648,499.86 and 1,436,600.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643,824.63 : 3,648,499.86 = 1,436,600.63 : x
2. Step 2: Convert to fraction form
   2,643,824.63/3,648,499.86 = 1,436,600.63/x
3. Step 3: Cross multiply
   2,643,824.63x = 3,648,499.86 × 1,436,600.63
4. Step 4: Simplify right side
   2,643,824.63x = 5,241,437,172,005.41
5. Step 5: Solve for x
   x = 5,241,437,172,005.41/2,643,824.63
6. Step 6: Final answer
   x = 1,982,520.75