Finding the Fourth Proportional to 78,392.34, 108,182.01 and 42,582.37

Step by Step Solution

1. Step 1: Write the proportion equation
   78,392.34 : 108,182.01 = 42,582.37 : x
2. Step 2: Convert to fraction form
   78,392.34/108,182.01 = 42,582.37/x
3. Step 3: Cross multiply
   78,392.34x = 108,182.01 × 42,582.37
4. Step 4: Simplify right side
   78,392.34x = 4,606,646,262.08
5. Step 5: Solve for x
   x = 4,606,646,262.08/78,392.34
6. Step 6: Final answer
   x = 58,763.98