Finding the Fourth Proportional to 68,001.03, 93,768.30 and 42,498.18

Step by Step Solution

1. Step 1: Write the proportion equation
   68,001.03 : 93,768.30 = 42,498.18 : x
2. Step 2: Convert to fraction form
   68,001.03/93,768.30 = 42,498.18/x
3. Step 3: Cross multiply
   68,001.03x = 93,768.30 × 42,498.18
4. Step 4: Simplify right side
   68,001.03x = 3,984,982,091.69
5. Step 5: Solve for x
   x = 3,984,982,091.69/68,001.03
6. Step 6: Final answer
   x = 58,601.79