Finding the Fourth Proportional to 2,076,059.59, 2,864,421.94 and 1,216,158.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,059.59 : 2,864,421.94 = 1,216,158.53 : x
2. Step 2: Convert to fraction form
   2,076,059.59/2,864,421.94 = 1,216,158.53/x
3. Step 3: Cross multiply
   2,076,059.59x = 2,864,421.94 × 1,216,158.53
4. Step 4: Simplify right side
   2,076,059.59x = 3,483,591,175,850.15
5. Step 5: Solve for x
   x = 3,483,591,175,850.15/2,076,059.59
6. Step 6: Final answer
   x = 1,677,982.27