Finding the Fourth Proportional to 8,228,178,098.72, 12,345,537,627.84 and 2,632,977,278.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,228,178,098.72 : 12,345,537,627.84 = 2,632,977,278.72 : x
2. Step 2: Convert to fraction form
   8,228,178,098.72/12,345,537,627.84 = 2,632,977,278.72/x
3. Step 3: Cross multiply
   8,228,178,098.72x = 12,345,537,627.84 × 2,632,977,278.72
4. Step 4: Simplify right side
   8,228,178,098.72x = 32,505,520,067,685,523,456
5. Step 5: Solve for x
   x = 32,505,520,067,685,523,456/8,228,178,098.72
6. Step 6: Final answer
   x = 3,950,512,455.82