Finding the Fourth Proportional to 2,598,427,375.49, 3,896,084,543.89 and 827,032,945.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,427,375.49 : 3,896,084,543.89 = 827,032,945.91 : x
2. Step 2: Convert to fraction form
   2,598,427,375.49/3,896,084,543.89 = 827,032,945.91/x
3. Step 3: Cross multiply
   2,598,427,375.49x = 3,896,084,543.89 × 827,032,945.91
4. Step 4: Simplify right side
   2,598,427,375.49x = 3,222,190,277,826,216,960
5. Step 5: Solve for x
   x = 3,222,190,277,826,216,960/2,598,427,375.49
6. Step 6: Final answer
   x = 1,240,054,006.60