Finding the Fourth Proportional to 2,597,730,309.48, 3,585,135,019.18 and 1,580,527,950.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,730,309.48 : 3,585,135,019.18 = 1,580,527,950.37 : x
2. Step 2: Convert to fraction form
   2,597,730,309.48/3,585,135,019.18 = 1,580,527,950.37/x
3. Step 3: Cross multiply
   2,597,730,309.48x = 3,585,135,019.18 × 1,580,527,950.37
4. Step 4: Simplify right side
   2,597,730,309.48x = 5,666,406,103,664,275,456
5. Step 5: Solve for x
   x = 5,666,406,103,664,275,456/2,597,730,309.48
6. Step 6: Final answer
   x = 2,181,291,138.26