Finding the Fourth Proportional to 2,598,427,388.49, 3,896,084,563.25 and 827,032,959.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,427,388.49 : 3,896,084,563.25 = 827,032,959.06 : x
2. Step 2: Convert to fraction form
   2,598,427,388.49/3,896,084,563.25 = 827,032,959.06/x
3. Step 3: Cross multiply
   2,598,427,388.49x = 3,896,084,563.25 × 827,032,959.06
4. Step 4: Simplify right side
   2,598,427,388.49x = 3,222,190,345,088,499,712
5. Step 5: Solve for x
   x = 3,222,190,345,088,499,712/2,598,427,388.49
6. Step 6: Final answer
   x = 1,240,054,026.28