Finding the Fourth Proportional to 5,742,974.31, 7,925,357.69 and 3,164,747.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,742,974.31 : 7,925,357.69 = 3,164,747.34 : x
2. Step 2: Convert to fraction form
   5,742,974.31/7,925,357.69 = 3,164,747.34/x
3. Step 3: Cross multiply
   5,742,974.31x = 7,925,357.69 × 3,164,747.34
4. Step 4: Simplify right side
   5,742,974.31x = 25,081,754,667,976.04
5. Step 5: Solve for x
   x = 25,081,754,667,976.04/5,742,974.31
6. Step 6: Final answer
   x = 4,367,380.61