Finding the Fourth Proportional to 62,738.18, 94,087.32 and 20,608.49

Step by Step Solution

1. Step 1: Write the proportion equation
   62,738.18 : 94,087.32 = 20,608.49 : x
2. Step 2: Convert to fraction form
   62,738.18/94,087.32 = 20,608.49/x
3. Step 3: Cross multiply
   62,738.18x = 94,087.32 × 20,608.49
4. Step 4: Simplify right side
   62,738.18x = 1,938,997,467.34
5. Step 5: Solve for x
   x = 1,938,997,467.34/62,738.18
6. Step 6: Final answer
   x = 30,906.18