Finding the Fourth Proportional to 2,730,294,494.38, 3,766,734,365.25 and 1,585,665,749.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730,294,494.38 : 3,766,734,365.25 = 1,585,665,749.22 : x
2. Step 2: Convert to fraction form
   2,730,294,494.38/3,766,734,365.25 = 1,585,665,749.22/x
3. Step 3: Cross multiply
   2,730,294,494.38x = 3,766,734,365.25 × 1,585,665,749.22
4. Step 4: Simplify right side
   2,730,294,494.38x = 5,972,781,669,401,294,848
5. Step 5: Solve for x
   x = 5,972,781,669,401,294,848/2,730,294,494.38
6. Step 6: Final answer
   x = 2,187,596,129.90