Finding the Fourth Proportional to 113,662.06, 170,542.24 and 61,010.04

Step by Step Solution

1. Step 1: Write the proportion equation
   113,662.06 : 170,542.24 = 61,010.04 : x
2. Step 2: Convert to fraction form
   113,662.06/170,542.24 = 61,010.04/x
3. Step 3: Cross multiply
   113,662.06x = 170,542.24 × 61,010.04
4. Step 4: Simplify right side
   113,662.06x = 10,404,788,884.09
5. Step 5: Solve for x
   x = 10,404,788,884.09/113,662.06
6. Step 6: Final answer
   x = 91,541.44