Finding the Fourth Proportional to 67,412.80, 93,029.55 and 37,198.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,412.80 : 93,029.55 = 37,198.10 : x
2. Step 2: Convert to fraction form
   67,412.80/93,029.55 = 37,198.10/x
3. Step 3: Cross multiply
   67,412.80x = 93,029.55 × 37,198.10
4. Step 4: Simplify right side
   67,412.80x = 3,460,522,527.06
5. Step 5: Solve for x
   x = 3,460,522,527.06/67,412.80
6. Step 6: Final answer
   x = 51,333.31