Finding the Third Proportional to 54,276 and 117,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,276 : 117,607.50 = 117,607.50 : x
2. Step 2: Convert to fraction form
   54,276/117,607.50 = 117,607.50/x
3. Step 3: Cross multiply
   54,276x = 117,607.50 × 117,607.50
4. Step 4: Simplify right side
   54,276x = 13,831,524,056.25
5. Step 5: Solve for x
   x = 13,831,524,056.25/54,276
6. Step 6: Final answer
   x = 254,836.83