Finding the Fourth Proportional to 109,223.31, 163,893.83 and 46,087.19

Step by Step Solution

1. Step 1: Write the proportion equation
   109,223.31 : 163,893.83 = 46,087.19 : x
2. Step 2: Convert to fraction form
   109,223.31/163,893.83 = 46,087.19/x
3. Step 3: Cross multiply
   109,223.31x = 163,893.83 × 46,087.19
4. Step 4: Simplify right side
   109,223.31x = 7,553,406,083.04
5. Step 5: Solve for x
   x = 7,553,406,083.04/109,223.31
6. Step 6: Final answer
   x = 69,155.62