Finding the Fourth Proportional to 146,669.50, 202,403.92 and 79,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,669.50 : 202,403.92 = 79,601.50 : x
2. Step 2: Convert to fraction form
   146,669.50/202,403.92 = 79,601.50/x
3. Step 3: Cross multiply
   146,669.50x = 202,403.92 × 79,601.50
4. Step 4: Simplify right side
   146,669.50x = 16,111,655,637.88
5. Step 5: Solve for x
   x = 16,111,655,637.88/146,669.50
6. Step 6: Final answer
   x = 109,850.08