Finding the Fourth Proportional to 33,573,061,131.88, 46,331,469,243.84 and 18,331,757,241.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,573,061,131.88 : 46,331,469,243.84 = 18,331,757,241.88 : x
2. Step 2: Convert to fraction form
   33,573,061,131.88/46,331,469,243.84 = 18,331,757,241.88/x
3. Step 3: Cross multiply
   33,573,061,131.88x = 46,331,469,243.84 × 18,331,757,241.88
4. Step 4: Simplify right side
   33,573,061,131.88x = 849,337,246,837,704,359,936
5. Step 5: Solve for x
   x = 849,337,246,837,704,359,936/33,573,061,131.88
6. Step 6: Final answer
   x = 25,298,177,115.91