Finding the Fourth Proportional to 3,407,815.83, 5,110,613.67 and 1,132,729.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407,815.83 : 5,110,613.67 = 1,132,729.25 : x
2. Step 2: Convert to fraction form
   3,407,815.83/5,110,613.67 = 1,132,729.25/x
3. Step 3: Cross multiply
   3,407,815.83x = 5,110,613.67 × 1,132,729.25
4. Step 4: Simplify right side
   3,407,815.83x = 5,788,941,563,905.78
5. Step 5: Solve for x
   x = 5,788,941,563,905.78/3,407,815.83
6. Step 6: Final answer
   x = 1,698,724.89