Finding the Fourth Proportional to 2,921,503.34, 4,402,196.37 and 2,400,691.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,921,503.34 : 4,402,196.37 = 2,400,691.16 : x
2. Step 2: Convert to fraction form
   2,921,503.34/4,402,196.37 = 2,400,691.16/x
3. Step 3: Cross multiply
   2,921,503.34x = 4,402,196.37 × 2,400,691.16
4. Step 4: Simplify right side
   2,921,503.34x = 10,568,313,921,048.58
5. Step 5: Solve for x
   x = 10,568,313,921,048.58/2,921,503.34
6. Step 6: Final answer
   x = 3,617,423.18