Finding the Third Proportional to 54,886.50 and 114,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,886.50 : 114,079.50 = 114,079.50 : x
2. Step 2: Convert to fraction form
   54,886.50/114,079.50 = 114,079.50/x
3. Step 3: Cross multiply
   54,886.50x = 114,079.50 × 114,079.50
4. Step 4: Simplify right side
   54,886.50x = 13,014,132,320.25
5. Step 5: Solve for x
   x = 13,014,132,320.25/54,886.50
6. Step 6: Final answer
   x = 237,109.90