Finding the Fourth Proportional to 6,131,065,339.42, 8,460,873,410.20 and 3,311,673,259.39

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131,065,339.42 : 8,460,873,410.20 = 3,311,673,259.39 : x
2. Step 2: Convert to fraction form
   6,131,065,339.42/8,460,873,410.20 = 3,311,673,259.39/x
3. Step 3: Cross multiply
   6,131,065,339.42x = 8,460,873,410.20 × 3,311,673,259.39
4. Step 4: Simplify right side
   6,131,065,339.42x = 28,019,648,223,613,788,160
5. Step 5: Solve for x
   x = 28,019,648,223,613,788,160/6,131,065,339.42
6. Step 6: Final answer
   x = 4,570,110,849.00