Finding the Third Proportional to 56,443.50 and 117,625.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,443.50 : 117,625.50 = 117,625.50 : x
2. Step 2: Convert to fraction form
   56,443.50/117,625.50 = 117,625.50/x
3. Step 3: Cross multiply
   56,443.50x = 117,625.50 × 117,625.50
4. Step 4: Simplify right side
   56,443.50x = 13,835,758,250.25
5. Step 5: Solve for x
   x = 13,835,758,250.25/56,443.50
6. Step 6: Final answer
   x = 245,125.80