Finding the Fourth Proportional to 67,400.48, 93,017.94 and 37,191.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,400.48 : 93,017.94 = 37,191.80 : x
2. Step 2: Convert to fraction form
   67,400.48/93,017.94 = 37,191.80/x
3. Step 3: Cross multiply
   67,400.48x = 93,017.94 × 37,191.80
4. Step 4: Simplify right side
   67,400.48x = 3,459,504,620.89
5. Step 5: Solve for x
   x = 3,459,504,620.89/67,400.48
6. Step 6: Final answer
   x = 51,327.60