Finding the Fourth Proportional to 2,562,671,439.02, 3,843,618,762.78 and 697,462,482.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562,671,439.02 : 3,843,618,762.78 = 697,462,482.86 : x
2. Step 2: Convert to fraction form
   2,562,671,439.02/3,843,618,762.78 = 697,462,482.86/x
3. Step 3: Cross multiply
   2,562,671,439.02x = 3,843,618,762.78 × 697,462,482.86
4. Step 4: Simplify right side
   2,562,671,439.02x = 2,680,779,885,433,115,136
5. Step 5: Solve for x
   x = 2,680,779,885,433,115,136/2,562,671,439.02
6. Step 6: Final answer
   x = 1,046,088,017.61