Finding the Fourth Proportional to 2,782,689,259.89, 3,841,960,322.42 and 2,137,796,613.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,689,259.89 : 3,841,960,322.42 = 2,137,796,613.38 : x
2. Step 2: Convert to fraction form
   2,782,689,259.89/3,841,960,322.42 = 2,137,796,613.38/x
3. Step 3: Cross multiply
   2,782,689,259.89x = 3,841,960,322.42 × 2,137,796,613.38
4. Step 4: Simplify right side
   2,782,689,259.89x = 8,213,329,766,017,232,896
5. Step 5: Solve for x
   x = 8,213,329,766,017,232,896/2,782,689,259.89
6. Step 6: Final answer
   x = 2,951,579,928.23