Finding the Fourth Proportional to 3,816,960.32, 5,725,436.83 and 977,067.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,816,960.32 : 5,725,436.83 = 977,067.92 : x
2. Step 2: Convert to fraction form
   3,816,960.32/5,725,436.83 = 977,067.92/x
3. Step 3: Cross multiply
   3,816,960.32x = 5,725,436.83 × 977,067.92
4. Step 4: Simplify right side
   3,816,960.32x = 5,594,140,636,992.84
5. Step 5: Solve for x
   x = 5,594,140,636,992.84/3,816,960.32
6. Step 6: Final answer
   x = 1,465,600.94