Finding the Fourth Proportional to 2,080,501,659.96, 3,120,420,289.83 and 606,296,636.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,501,659.96 : 3,120,420,289.83 = 606,296,636.21 : x
2. Step 2: Convert to fraction form
   2,080,501,659.96/3,120,420,289.83 = 606,296,636.21/x
3. Step 3: Cross multiply
   2,080,501,659.96x = 3,120,420,289.83 × 606,296,636.21
4. Step 4: Simplify right side
   2,080,501,659.96x = 1,891,900,325,269,760,256
5. Step 5: Solve for x
   x = 1,891,900,325,269,760,256/2,080,501,659.96
6. Step 6: Final answer
   x = 909,348,145.06