Finding the Third Proportional to 54,770.50 and 112,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,770.50 : 112,131.50 = 112,131.50 : x
2. Step 2: Convert to fraction form
   54,770.50/112,131.50 = 112,131.50/x
3. Step 3: Cross multiply
   54,770.50x = 112,131.50 × 112,131.50
4. Step 4: Simplify right side
   54,770.50x = 12,573,473,292.25
5. Step 5: Solve for x
   x = 12,573,473,292.25/54,770.50
6. Step 6: Final answer
   x = 229,566.52