Finding the Fourth Proportional to 3,131,777,922.82, 4,699,755,659.25 and 1,139,819,427.11

Step by Step Solution

1. Step 1: Write the proportion equation
   3,131,777,922.82 : 4,699,755,659.25 = 1,139,819,427.11 : x
2. Step 2: Convert to fraction form
   3,131,777,922.82/4,699,755,659.25 = 1,139,819,427.11/x
3. Step 3: Cross multiply
   3,131,777,922.82x = 4,699,755,659.25 × 1,139,819,427.11
4. Step 4: Simplify right side
   3,131,777,922.82x = 5,356,872,803,095,064,576
5. Step 5: Solve for x
   x = 5,356,872,803,095,064,576/3,131,777,922.82
6. Step 6: Final answer
   x = 1,710,489,356.24