Finding the Fourth Proportional to 67,291.80, 92,861.46 and 37,079.91

Step by Step Solution

1. Step 1: Write the proportion equation
   67,291.80 : 92,861.46 = 37,079.91 : x
2. Step 2: Convert to fraction form
   67,291.80/92,861.46 = 37,079.91/x
3. Step 3: Cross multiply
   67,291.80x = 92,861.46 × 37,079.91
4. Step 4: Simplify right side
   67,291.80x = 3,443,294,579.27
5. Step 5: Solve for x
   x = 3,443,294,579.27/67,291.80
6. Step 6: Final answer
   x = 51,169.60