Finding the Third Proportional to 53,574.75 and 116,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,574.75 : 116,671.50 = 116,671.50 : x
2. Step 2: Convert to fraction form
   53,574.75/116,671.50 = 116,671.50/x
3. Step 3: Cross multiply
   53,574.75x = 116,671.50 × 116,671.50
4. Step 4: Simplify right side
   53,574.75x = 13,612,238,912.25
5. Step 5: Solve for x
   x = 13,612,238,912.25/53,574.75
6. Step 6: Final answer
   x = 254,079.37