Finding the Fourth Proportional to 147,978.02, 204,209.39 and 79,995.04

Step by Step Solution

1. Step 1: Write the proportion equation
   147,978.02 : 204,209.39 = 79,995.04 : x
2. Step 2: Convert to fraction form
   147,978.02/204,209.39 = 79,995.04/x
3. Step 3: Cross multiply
   147,978.02x = 204,209.39 × 79,995.04
4. Step 4: Simplify right side
   147,978.02x = 16,335,738,010.89
5. Step 5: Solve for x
   x = 16,335,738,010.89/147,978.02
6. Step 6: Final answer
   x = 110,393.00