Finding the Fourth Proportional to 146,620.50, 202,337.37 and 79,552.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,620.50 : 202,337.37 = 79,552.50 : x
2. Step 2: Convert to fraction form
   146,620.50/202,337.37 = 79,552.50/x
3. Step 3: Cross multiply
   146,620.50x = 202,337.37 × 79,552.50
4. Step 4: Simplify right side
   146,620.50x = 16,096,443,626.93
5. Step 5: Solve for x
   x = 16,096,443,626.93/146,620.50
6. Step 6: Final answer
   x = 109,783.04