Finding the Fourth Proportional to 67,942, 93,765.56 and 37,729.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67,942 : 93,765.56 = 37,729.20 : x
2. Step 2: Convert to fraction form
   67,942/93,765.56 = 37,729.20/x
3. Step 3: Cross multiply
   67,942x = 93,765.56 × 37,729.20
4. Step 4: Simplify right side
   67,942x = 3,537,699,566.35
5. Step 5: Solve for x
   x = 3,537,699,566.35/67,942
6. Step 6: Final answer
   x = 52,069.41