Finding the Fourth Proportional to 2,927,923.23, 4,385,488.47 and 1,216,878.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927,923.23 : 4,385,488.47 = 1,216,878.82 : x
2. Step 2: Convert to fraction form
   2,927,923.23/4,385,488.47 = 1,216,878.82/x
3. Step 3: Cross multiply
   2,927,923.23x = 4,385,488.47 × 1,216,878.82
4. Step 4: Simplify right side
   2,927,923.23x = 5,336,608,034,497.21
5. Step 5: Solve for x
   x = 5,336,608,034,497.21/2,927,923.23
6. Step 6: Final answer
   x = 1,822,659.82