Finding the Fourth Proportional to 11,642,961,914.88, 17,467,381,907.12 and 3,248,860,495.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,642,961,914.88 : 17,467,381,907.12 = 3,248,860,495.54 : x
2. Step 2: Convert to fraction form
   11,642,961,914.88/17,467,381,907.12 = 3,248,860,495.54/x
3. Step 3: Cross multiply
   11,642,961,914.88x = 17,467,381,907.12 × 3,248,860,495.54
4. Step 4: Simplify right side
   11,642,961,914.88x = 56,749,087,038,518,394,880
5. Step 5: Solve for x
   x = 56,749,087,038,518,394,880/11,642,961,914.88
6. Step 6: Final answer
   x = 4,874,110,853.70