Finding the Fourth Proportional to 2,051,667.50, 2,831,224.47 and 1,180,636.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,667.50 : 2,831,224.47 = 1,180,636.70 : x
2. Step 2: Convert to fraction form
   2,051,667.50/2,831,224.47 = 1,180,636.70/x
3. Step 3: Cross multiply
   2,051,667.50x = 2,831,224.47 × 1,180,636.70
4. Step 4: Simplify right side
   2,051,667.50x = 3,342,647,515,220.05
5. Step 5: Solve for x
   x = 3,342,647,515,220.05/2,051,667.50
6. Step 6: Final answer
   x = 1,629,234.52