Finding the Fourth Proportional to 68,096.46, 93,947.30 and 42,243.06

Step by Step Solution

1. Step 1: Write the proportion equation
   68,096.46 : 93,947.30 = 42,243.06 : x
2. Step 2: Convert to fraction form
   68,096.46/93,947.30 = 42,243.06/x
3. Step 3: Cross multiply
   68,096.46x = 93,947.30 × 42,243.06
4. Step 4: Simplify right side
   68,096.46x = 3,968,621,430.74
5. Step 5: Solve for x
   x = 3,968,621,430.74/68,096.46
6. Step 6: Final answer
   x = 58,279.41