Finding the Fourth Proportional to 67,456.89, 93,091.80 and 37,242.13

Step by Step Solution

1. Step 1: Write the proportion equation
   67,456.89 : 93,091.80 = 37,242.13 : x
2. Step 2: Convert to fraction form
   67,456.89/93,091.80 = 37,242.13/x
3. Step 3: Cross multiply
   67,456.89x = 93,091.80 × 37,242.13
4. Step 4: Simplify right side
   67,456.89x = 3,466,936,917.53
5. Step 5: Solve for x
   x = 3,466,936,917.53/67,456.89
6. Step 6: Final answer
   x = 51,394.85