Finding the Fourth Proportional to 2,500,617,699.48, 3,751,271,476.98 and 1,451,849,817.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,617,699.48 : 3,751,271,476.98 = 1,451,849,817.72 : x
2. Step 2: Convert to fraction form
   2,500,617,699.48/3,751,271,476.98 = 1,451,849,817.72/x
3. Step 3: Cross multiply
   2,500,617,699.48x = 3,751,271,476.98 × 1,451,849,817.72
4. Step 4: Simplify right side
   2,500,617,699.48x = 5,446,282,810,071,648,256
5. Step 5: Solve for x
   x = 5,446,282,810,071,648,256/2,500,617,699.48
6. Step 6: Final answer
   x = 2,177,974,990.42