Finding the Fourth Proportional to 146,630.10, 202,351.89 and 79,562.10

Step by Step Solution

1. Step 1: Write the proportion equation
   146,630.10 : 202,351.89 = 79,562.10 : x
2. Step 2: Convert to fraction form
   146,630.10/202,351.89 = 79,562.10/x
3. Step 3: Cross multiply
   146,630.10x = 202,351.89 × 79,562.10
4. Step 4: Simplify right side
   146,630.10x = 16,099,541,307.37
5. Step 5: Solve for x
   x = 16,099,541,307.37/146,630.10
6. Step 6: Final answer
   x = 109,796.97