Finding the Fourth Proportional to 79,124.10, 109,192.55 and 43,313.51

Step by Step Solution

1. Step 1: Write the proportion equation
   79,124.10 : 109,192.55 = 43,313.51 : x
2. Step 2: Convert to fraction form
   79,124.10/109,192.55 = 43,313.51/x
3. Step 3: Cross multiply
   79,124.10x = 109,192.55 × 43,313.51
4. Step 4: Simplify right side
   79,124.10x = 4,729,511,843.82
5. Step 5: Solve for x
   x = 4,729,511,843.82/79,124.10
6. Step 6: Final answer
   x = 59,773.34