Finding the Fourth Proportional to 78,693.03, 108,596.22 and 42,882.96

Step by Step Solution

1. Step 1: Write the proportion equation
   78,693.03 : 108,596.22 = 42,882.96 : x
2. Step 2: Convert to fraction form
   78,693.03/108,596.22 = 42,882.96/x
3. Step 3: Cross multiply
   78,693.03x = 108,596.22 × 42,882.96
4. Step 4: Simplify right side
   78,693.03x = 4,656,927,358.41
5. Step 5: Solve for x
   x = 4,656,927,358.41/78,693.03
6. Step 6: Final answer
   x = 59,178.40