Finding the Fourth Proportional to 67,705.36, 93,432.25 and 37,490.03

Step by Step Solution

1. Step 1: Write the proportion equation
   67,705.36 : 93,432.25 = 37,490.03 : x
2. Step 2: Convert to fraction form
   67,705.36/93,432.25 = 37,490.03/x
3. Step 3: Cross multiply
   67,705.36x = 93,432.25 × 37,490.03
4. Step 4: Simplify right side
   67,705.36x = 3,502,777,434.44
5. Step 5: Solve for x
   x = 3,502,777,434.44/67,705.36
6. Step 6: Final answer
   x = 51,735.60