Finding the Fourth Proportional to 2,910,347.42, 4,364,456.78 and 1,112,341.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,347.42 : 4,364,456.78 = 1,112,341.82 : x
2. Step 2: Convert to fraction form
   2,910,347.42/4,364,456.78 = 1,112,341.82/x
3. Step 3: Cross multiply
   2,910,347.42x = 4,364,456.78 × 1,112,341.82
4. Step 4: Simplify right side
   2,910,347.42x = 4,854,767,797,976.54
5. Step 5: Solve for x
   x = 4,854,767,797,976.54/2,910,347.42
6. Step 6: Final answer
   x = 1,668,105.93