Finding the Fourth Proportional to 146,090.12, 201,604.38 and 79,022.12

Step by Step Solution

1. Step 1: Write the proportion equation
   146,090.12 : 201,604.38 = 79,022.12 : x
2. Step 2: Convert to fraction form
   146,090.12/201,604.38 = 79,022.12/x
3. Step 3: Cross multiply
   146,090.12x = 201,604.38 × 79,022.12
4. Step 4: Simplify right side
   146,090.12x = 15,931,205,508.89
5. Step 5: Solve for x
   x = 15,931,205,508.89/146,090.12
6. Step 6: Final answer
   x = 109,050.53