Finding the Fourth Proportional to 67,659.64, 93,368.97 and 37,443.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67,659.64 : 93,368.97 = 37,443.20 : x
2. Step 2: Convert to fraction form
   67,659.64/93,368.97 = 37,443.20/x
3. Step 3: Cross multiply
   67,659.64x = 93,368.97 × 37,443.20
4. Step 4: Simplify right side
   67,659.64x = 3,496,033,017.50
5. Step 5: Solve for x
   x = 3,496,033,017.50/67,659.64
6. Step 6: Final answer
   x = 51,670.88