Finding the Fourth Proportional to 3,790,868.16, 5,231,538.72 and 2,072,104.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,868.16 : 5,231,538.72 = 2,072,104.32 : x
2. Step 2: Convert to fraction form
   3,790,868.16/5,231,538.72 = 2,072,104.32/x
3. Step 3: Cross multiply
   3,790,868.16x = 5,231,538.72 × 2,072,104.32
4. Step 4: Simplify right side
   3,790,868.16x = 10,840,293,981,959.27
5. Step 5: Solve for x
   x = 10,840,293,981,959.27/3,790,868.16
6. Step 6: Final answer
   x = 2,859,580.85