Finding the Fourth Proportional to 109,998.72, 164,951.55 and 46,816.29

Step by Step Solution

1. Step 1: Write the proportion equation
   109,998.72 : 164,951.55 = 46,816.29 : x
2. Step 2: Convert to fraction form
   109,998.72/164,951.55 = 46,816.29/x
3. Step 3: Cross multiply
   109,998.72x = 164,951.55 × 46,816.29
4. Step 4: Simplify right side
   109,998.72x = 7,722,419,600.75
5. Step 5: Solve for x
   x = 7,722,419,600.75/109,998.72
6. Step 6: Final answer
   x = 70,204.63