Finding the Fourth Proportional to 2,033,128.22, 3,049,714.19 and 613,196.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,128.22 : 3,049,714.19 = 613,196.60 : x
2. Step 2: Convert to fraction form
   2,033,128.22/3,049,714.19 = 613,196.60/x
3. Step 3: Cross multiply
   2,033,128.22x = 3,049,714.19 × 613,196.60
4. Step 4: Simplify right side
   2,033,128.22x = 1,870,074,372,279.75
5. Step 5: Solve for x
   x = 1,870,074,372,279.75/2,033,128.22
6. Step 6: Final answer
   x = 919,801.49