Finding the Fourth Proportional to 146,635, 202,356.30 and 79,567

Step by Step Solution

1. Step 1: Write the proportion equation
   146,635 : 202,356.30 = 79,567 : x
2. Step 2: Convert to fraction form
   146,635/202,356.30 = 79,567/x
3. Step 3: Cross multiply
   146,635x = 202,356.30 × 79,567
4. Step 4: Simplify right side
   146,635x = 16,100,883,722.10
5. Step 5: Solve for x
   x = 16,100,883,722.10/146,635
6. Step 6: Final answer
   x = 109,802.46