Finding the Fourth Proportional to 68,097.45, 93,948.69 and 42,244.05

Step by Step Solution

1. Step 1: Write the proportion equation
   68,097.45 : 93,948.69 = 42,244.05 : x
2. Step 2: Convert to fraction form
   68,097.45/93,948.69 = 42,244.05/x
3. Step 3: Cross multiply
   68,097.45x = 93,948.69 × 42,244.05
4. Step 4: Simplify right side
   68,097.45x = 3,968,773,157.79
5. Step 5: Solve for x
   x = 3,968,773,157.79/68,097.45
6. Step 6: Final answer
   x = 58,280.79