Finding the Fourth Proportional to 71,799.12, 99,066.24 and 43,504.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,799.12 : 99,066.24 = 43,504.56 : x
2. Step 2: Convert to fraction form
   71,799.12/99,066.24 = 43,504.56/x
3. Step 3: Cross multiply
   71,799.12x = 99,066.24 × 43,504.56
4. Step 4: Simplify right side
   71,799.12x = 4,309,833,182.05
5. Step 5: Solve for x
   x = 4,309,833,182.05/71,799.12
6. Step 6: Final answer
   x = 60,026.27