Finding the Fourth Proportional to 7,105,078.16, 9,805,063.18 and 3,922,604.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105,078.16 : 9,805,063.18 = 3,922,604.58 : x
2. Step 2: Convert to fraction form
   7,105,078.16/9,805,063.18 = 3,922,604.58/x
3. Step 3: Cross multiply
   7,105,078.16x = 9,805,063.18 × 3,922,604.58
4. Step 4: Simplify right side
   7,105,078.16x = 38,461,385,737,057.37
5. Step 5: Solve for x
   x = 38,461,385,737,057.37/7,105,078.16
6. Step 6: Final answer
   x = 5,413,224.86