Finding the Fourth Proportional to 2,058,258,100.32, 2,840,394,017.52 and 1,118,458,506.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,258,100.32 : 2,840,394,017.52 = 1,118,458,506.48 : x
2. Step 2: Convert to fraction form
   2,058,258,100.32/2,840,394,017.52 = 1,118,458,506.48/x
3. Step 3: Cross multiply
   2,058,258,100.32x = 2,840,394,017.52 × 1,118,458,506.48
4. Step 4: Simplify right side
   2,058,258,100.32x = 3,176,862,850,650,146,304
5. Step 5: Solve for x
   x = 3,176,862,850,650,146,304/2,058,258,100.32
6. Step 6: Final answer
   x = 1,543,471,564.70