Finding the Fourth Proportional to 2,449,139,587.72, 3,379,715,281.82 and 1,445,880,333.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449,139,587.72 : 3,379,715,281.82 = 1,445,880,333.95 : x
2. Step 2: Convert to fraction form
   2,449,139,587.72/3,379,715,281.82 = 1,445,880,333.95/x
3. Step 3: Cross multiply
   2,449,139,587.72x = 3,379,715,281.82 × 1,445,880,333.95
4. Step 4: Simplify right side
   2,449,139,587.72x = 4,886,663,860,320,536,576
5. Step 5: Solve for x
   x = 4,886,663,860,320,536,576/2,449,139,587.72
6. Step 6: Final answer
   x = 1,995,257,389.50