Finding the Fourth Proportional to 5,259,667,513.25, 7,258,345,081.54 and 2,848,368,723.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,259,667,513.25 : 7,258,345,081.54 = 2,848,368,723.42 : x
2. Step 2: Convert to fraction form
   5,259,667,513.25/7,258,345,081.54 = 2,848,368,723.42/x
3. Step 3: Cross multiply
   5,259,667,513.25x = 7,258,345,081.54 × 2,848,368,723.42
4. Step 4: Simplify right side
   5,259,667,513.25x = 20,674,443,114,004,828,160
5. Step 5: Solve for x
   x = 20,674,443,114,004,828,160/5,259,667,513.25
6. Step 6: Final answer
   x = 3,930,750,957.53