Finding the Third Proportional to 55,690.50 and 116,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,690.50 : 116,848.50 = 116,848.50 : x
2. Step 2: Convert to fraction form
   55,690.50/116,848.50 = 116,848.50/x
3. Step 3: Cross multiply
   55,690.50x = 116,848.50 × 116,848.50
4. Step 4: Simplify right side
   55,690.50x = 13,653,571,952.25
5. Step 5: Solve for x
   x = 13,653,571,952.25/55,690.50
6. Step 6: Final answer
   x = 245,168.78