Finding the Fourth Proportional to 9,845,115,991.88, 14,770,023,340.50 and 3,212,757,472.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845,115,991.88 : 14,770,023,340.50 = 3,212,757,472.10 : x
2. Step 2: Convert to fraction form
   9,845,115,991.88/14,770,023,340.50 = 3,212,757,472.10/x
3. Step 3: Cross multiply
   9,845,115,991.88x = 14,770,023,340.50 × 3,212,757,472.10
4. Step 4: Simplify right side
   9,845,115,991.88x = 47,452,502,850,208,923,648
5. Step 5: Solve for x
   x = 47,452,502,850,208,923,648/9,845,115,991.88
6. Step 6: Final answer
   x = 4,819,902,872.59