Finding the Fourth Proportional to 113,538.41, 170,180.31 and 46,054.76

Step by Step Solution

1. Step 1: Write the proportion equation
   113,538.41 : 170,180.31 = 46,054.76 : x
2. Step 2: Convert to fraction form
   113,538.41/170,180.31 = 46,054.76/x
3. Step 3: Cross multiply
   113,538.41x = 170,180.31 × 46,054.76
4. Step 4: Simplify right side
   113,538.41x = 7,837,613,333.78
5. Step 5: Solve for x
   x = 7,837,613,333.78/113,538.41
6. Step 6: Final answer
   x = 69,030.50