Finding the Fourth Proportional to 3,954,503.57, 5,456,875.37 and 2,300,956.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,954,503.57 : 5,456,875.37 = 2,300,956.61 : x
2. Step 2: Convert to fraction form
   3,954,503.57/5,456,875.37 = 2,300,956.61/x
3. Step 3: Cross multiply
   3,954,503.57x = 5,456,875.37 × 2,300,956.61
4. Step 4: Simplify right side
   3,954,503.57x = 12,556,033,413,758.54
5. Step 5: Solve for x
   x = 12,556,033,413,758.54/3,954,503.57
6. Step 6: Final answer
   x = 3,175,122.54