Finding the Fourth Proportional to 67,981.62, 93,814.56 and 37,769.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,981.62 : 93,814.56 = 37,769.75 : x
2. Step 2: Convert to fraction form
   67,981.62/93,814.56 = 37,769.75/x
3. Step 3: Cross multiply
   67,981.62x = 93,814.56 × 37,769.75
4. Step 4: Simplify right side
   67,981.62x = 3,543,352,477.56
5. Step 5: Solve for x
   x = 3,543,352,477.56/67,981.62
6. Step 6: Final answer
   x = 52,122.21