Finding the Fourth Proportional to 67,931.72, 93,748.70 and 37,717.05

Step by Step Solution

1. Step 1: Write the proportion equation
   67,931.72 : 93,748.70 = 37,717.05 : x
2. Step 2: Convert to fraction form
   67,931.72/93,748.70 = 37,717.05/x
3. Step 3: Cross multiply
   67,931.72x = 93,748.70 × 37,717.05
4. Step 4: Simplify right side
   67,931.72x = 3,535,923,936.59
5. Step 5: Solve for x
   x = 3,535,923,936.59/67,931.72
6. Step 6: Final answer
   x = 52,051.15