Finding the Fourth Proportional to 79,450.43, 109,642.38 and 43,152.58

Step by Step Solution

1. Step 1: Write the proportion equation
   79,450.43 : 109,642.38 = 43,152.58 : x
2. Step 2: Convert to fraction form
   79,450.43/109,642.38 = 43,152.58/x
3. Step 3: Cross multiply
   79,450.43x = 109,642.38 × 43,152.58
4. Step 4: Simplify right side
   79,450.43x = 4,731,351,574.34
5. Step 5: Solve for x
   x = 4,731,351,574.34/79,450.43
6. Step 6: Final answer
   x = 59,550.99