Finding the Fourth Proportional to 5,379,139,291.32, 8,071,160,573.88 and 2,760,782,118.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,379,139,291.32 : 8,071,160,573.88 = 2,760,782,118.12 : x
2. Step 2: Convert to fraction form
   5,379,139,291.32/8,071,160,573.88 = 2,760,782,118.12/x
3. Step 3: Cross multiply
   5,379,139,291.32x = 8,071,160,573.88 × 2,760,782,118.12
4. Step 4: Simplify right side
   5,379,139,291.32x = 22,282,715,784,843,059,200
5. Step 5: Solve for x
   x = 22,282,715,784,843,059,200/5,379,139,291.32
6. Step 6: Final answer
   x = 4,142,431,451.96