Finding the Fourth Proportional to 3,821,833.56, 5,733,636.06 and 1,297,488.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,821,833.56 : 5,733,636.06 = 1,297,488.72 : x
2. Step 2: Convert to fraction form
   3,821,833.56/5,733,636.06 = 1,297,488.72/x
3. Step 3: Cross multiply
   3,821,833.56x = 5,733,636.06 × 1,297,488.72
4. Step 4: Simplify right side
   3,821,833.56x = 7,439,328,112,435.24
5. Step 5: Solve for x
   x = 7,439,328,112,435.24/3,821,833.56
6. Step 6: Final answer
   x = 1,946,533.78