Finding the Fourth Proportional to 67,196.17, 92,725.32 and 38,903.68

Step by Step Solution

1. Step 1: Write the proportion equation
   67,196.17 : 92,725.32 = 38,903.68 : x
2. Step 2: Convert to fraction form
   67,196.17/92,725.32 = 38,903.68/x
3. Step 3: Cross multiply
   67,196.17x = 92,725.32 × 38,903.68
4. Step 4: Simplify right side
   67,196.17x = 3,607,356,177.18
5. Step 5: Solve for x
   x = 3,607,356,177.18/67,196.17
6. Step 6: Final answer
   x = 53,683.96