Finding the Fourth Proportional to 113,162.31, 169,821.31 and 46,602.43

Step by Step Solution

1. Step 1: Write the proportion equation
   113,162.31 : 169,821.31 = 46,602.43 : x
2. Step 2: Convert to fraction form
   113,162.31/169,821.31 = 46,602.43/x
3. Step 3: Cross multiply
   113,162.31x = 169,821.31 × 46,602.43
4. Step 4: Simplify right side
   113,162.31x = 7,914,085,170.72
5. Step 5: Solve for x
   x = 7,914,085,170.72/113,162.31
6. Step 6: Final answer
   x = 69,935.70