Finding the Fourth Proportional to 2,405,082,090.82, 3,606,738,272.79 and 830,788,796.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,082,090.82 : 3,606,738,272.79 = 830,788,796.74 : x
2. Step 2: Convert to fraction form
   2,405,082,090.82/3,606,738,272.79 = 830,788,796.74/x
3. Step 3: Cross multiply
   2,405,082,090.82x = 3,606,738,272.79 × 830,788,796.74
4. Step 4: Simplify right side
   2,405,082,090.82x = 2,996,437,749,807,309,824
5. Step 5: Solve for x
   x = 2,996,437,749,807,309,824/2,405,082,090.82
6. Step 6: Final answer
   x = 1,245,877,536.26