Finding the Fourth Proportional to 3,116,018.42, 4,674,633.61 and 1,196,789.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,018.42 : 4,674,633.61 = 1,196,789.23 : x
2. Step 2: Convert to fraction form
   3,116,018.42/4,674,633.61 = 1,196,789.23/x
3. Step 3: Cross multiply
   3,116,018.42x = 4,674,633.61 × 1,196,789.23
4. Step 4: Simplify right side
   3,116,018.42x = 5,594,551,158,644.02
5. Step 5: Solve for x
   x = 5,594,551,158,644.02/3,116,018.42
6. Step 6: Final answer
   x = 1,795,416.59