Finding the Fourth Proportional to 67,980.05, 93,812.38 and 37,768.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,980.05 : 93,812.38 = 37,768.16 : x
2. Step 2: Convert to fraction form
   67,980.05/93,812.38 = 37,768.16/x
3. Step 3: Cross multiply
   67,980.05x = 93,812.38 × 37,768.16
4. Step 4: Simplify right side
   67,980.05x = 3,543,120,414.34
5. Step 5: Solve for x
   x = 3,543,120,414.34/67,980.05
6. Step 6: Final answer
   x = 52,120.01