Finding the Fourth Proportional to 147,851, 204,034.56 and 80,783

Step by Step Solution

1. Step 1: Write the proportion equation
   147,851 : 204,034.56 = 80,783 : x
2. Step 2: Convert to fraction form
   147,851/204,034.56 = 80,783/x
3. Step 3: Cross multiply
   147,851x = 204,034.56 × 80,783
4. Step 4: Simplify right side
   147,851x = 16,482,523,860.48
5. Step 5: Solve for x
   x = 16,482,523,860.48/147,851
6. Step 6: Final answer
   x = 111,480.64