Finding the Fourth Proportional to 79,112, 109,174.56 and 43,784

Step by Step Solution

1. Step 1: Write the proportion equation
   79,112 : 109,174.56 = 43,784 : x
2. Step 2: Convert to fraction form
   79,112/109,174.56 = 43,784/x
3. Step 3: Cross multiply
   79,112x = 109,174.56 × 43,784
4. Step 4: Simplify right side
   79,112x = 4,780,098,935.04
5. Step 5: Solve for x
   x = 4,780,098,935.04/79,112
6. Step 6: Final answer
   x = 60,421.92