Finding the Fourth Proportional to 5,315,146,766.48, 7,965,234,801.72 and 4,066,744,028.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,315,146,766.48 : 7,965,234,801.72 = 4,066,744,028.56 : x
2. Step 2: Convert to fraction form
   5,315,146,766.48/7,965,234,801.72 = 4,066,744,028.56/x
3. Step 3: Cross multiply
   5,315,146,766.48x = 7,965,234,801.72 × 4,066,744,028.56
4. Step 4: Simplify right side
   5,315,146,766.48x = 32,392,571,065,973,104,640
5. Step 5: Solve for x
   x = 32,392,571,065,973,104,640/5,315,146,766.48
6. Step 6: Final answer
   x = 6,094,388,826.71