Finding the Fourth Proportional to 113,111.83, 170,462.18 and 101,881.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,111.83 : 170,462.18 = 101,881.24 : x
2. Step 2: Convert to fraction form
   113,111.83/170,462.18 = 101,881.24/x
3. Step 3: Cross multiply
   113,111.83x = 170,462.18 × 101,881.24
4. Step 4: Simplify right side
   113,111.83x = 17,366,898,271.50
5. Step 5: Solve for x
   x = 17,366,898,271.50/113,111.83
6. Step 6: Final answer
   x = 153,537.42