Finding the Fourth Proportional to 113,548,386.45, 170,320,122.84 and 31,665,083.49

Step by Step Solution

1. Step 1: Write the proportion equation
   113,548,386.45 : 170,320,122.84 = 31,665,083.49 : x
2. Step 2: Convert to fraction form
   113,548,386.45/170,320,122.84 = 31,665,083.49/x
3. Step 3: Cross multiply
   113,548,386.45x = 170,320,122.84 × 31,665,083.49
4. Step 4: Simplify right side
   113,548,386.45x = 5,393,200,909,755,656
5. Step 5: Solve for x
   x = 5,393,200,909,755,656/113,548,386.45
6. Step 6: Final answer
   x = 47,496,940.10