Finding the Fourth Proportional to 7,170,469,196.25, 10,755,723,972.53 and 2,750,243,554.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,170,469,196.25 : 10,755,723,972.53 = 2,750,243,554.56 : x
2. Step 2: Convert to fraction form
   7,170,469,196.25/10,755,723,972.53 = 2,750,243,554.56/x
3. Step 3: Cross multiply
   7,170,469,196.25x = 10,755,723,972.53 × 2,750,243,554.56
4. Step 4: Simplify right side
   7,170,469,196.25x = 29,580,860,530,063,360,000
5. Step 5: Solve for x
   x = 29,580,860,530,063,360,000/7,170,469,196.25
6. Step 6: Final answer
   x = 4,125,373,071.20