Finding the Fourth Proportional to 2,562,671,436.28, 3,843,618,758.68 and 697,462,480.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562,671,436.28 : 3,843,618,758.68 = 697,462,480.12 : x
2. Step 2: Convert to fraction form
   2,562,671,436.28/3,843,618,758.68 = 697,462,480.12/x
3. Step 3: Cross multiply
   2,562,671,436.28x = 3,843,618,758.68 × 697,462,480.12
4. Step 4: Simplify right side
   2,562,671,436.28x = 2,680,779,872,064,708,608
5. Step 5: Solve for x
   x = 2,680,779,872,064,708,608/2,562,671,436.28
6. Step 6: Final answer
   x = 1,046,088,013.51