Finding the Fourth Proportional to 113,447, 170,151.82 and 42,350.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,447 : 170,151.82 = 42,350.98 : x
2. Step 2: Convert to fraction form
   113,447/170,151.82 = 42,350.98/x
3. Step 3: Cross multiply
   113,447x = 170,151.82 × 42,350.98
4. Step 4: Simplify right side
   113,447x = 7,206,096,325.78
5. Step 5: Solve for x
   x = 7,206,096,325.78/113,447
6. Step 6: Final answer
   x = 63,519.50