Finding the Fourth Proportional to 113,792.12, 170,710.20 and 43,665.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,792.12 : 170,710.20 = 43,665.98 : x
2. Step 2: Convert to fraction form
   113,792.12/170,710.20 = 43,665.98/x
3. Step 3: Cross multiply
   113,792.12x = 170,710.20 × 43,665.98
4. Step 4: Simplify right side
   113,792.12x = 7,454,228,179.00
5. Step 5: Solve for x
   x = 7,454,228,179.00/113,792.12
6. Step 6: Final answer
   x = 65,507.42