Finding the Fourth Proportional to 6,925,016.16, 9,556,146.72 and 3,868,639.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,925,016.16 : 9,556,146.72 = 3,868,639.92 : x
2. Step 2: Convert to fraction form
   6,925,016.16/9,556,146.72 = 3,868,639.92/x
3. Step 3: Cross multiply
   6,925,016.16x = 9,556,146.72 × 3,868,639.92
4. Step 4: Simplify right side
   6,925,016.16x = 36,969,290,682,369.06
5. Step 5: Solve for x
   x = 36,969,290,682,369.06/6,925,016.16
6. Step 6: Final answer
   x = 5,338,513.27