Finding the Fourth Proportional to 67,291.36, 92,869.34 and 37,079.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,291.36 : 92,869.34 = 37,079.72 : x
2. Step 2: Convert to fraction form
   67,291.36/92,869.34 = 37,079.72/x
3. Step 3: Cross multiply
   67,291.36x = 92,869.34 × 37,079.72
4. Step 4: Simplify right side
   67,291.36x = 3,443,569,123.78
5. Step 5: Solve for x
   x = 3,443,569,123.78/67,291.36
6. Step 6: Final answer
   x = 51,174.02