Finding the Fourth Proportional to 67,491.86, 93,139.48 and 37,277.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,491.86 : 93,139.48 = 37,277.96 : x
2. Step 2: Convert to fraction form
   67,491.86/93,139.48 = 37,277.96/x
3. Step 3: Cross multiply
   67,491.86x = 93,139.48 × 37,277.96
4. Step 4: Simplify right side
   67,491.86x = 3,472,049,809.86
5. Step 5: Solve for x
   x = 3,472,049,809.86/67,491.86
6. Step 6: Final answer
   x = 51,443.98