Finding the Fourth Proportional to 79,141, 118,710.15 and 19,976.24

Step by Step Solution

1. Step 1: Write the proportion equation
   79,141 : 118,710.15 = 19,976.24 : x
2. Step 2: Convert to fraction form
   79,141/118,710.15 = 19,976.24/x
3. Step 3: Cross multiply
   79,141x = 118,710.15 × 19,976.24
4. Step 4: Simplify right side
   79,141x = 2,371,382,446.84
5. Step 5: Solve for x
   x = 2,371,382,446.84/79,141
6. Step 6: Final answer
   x = 29,964.02