Finding the Third Proportional to 53,356.50 and 118,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,356.50 : 118,012.50 = 118,012.50 : x
2. Step 2: Convert to fraction form
   53,356.50/118,012.50 = 118,012.50/x
3. Step 3: Cross multiply
   53,356.50x = 118,012.50 × 118,012.50
4. Step 4: Simplify right side
   53,356.50x = 13,926,950,156.25
5. Step 5: Solve for x
   x = 13,926,950,156.25/53,356.50
6. Step 6: Final answer
   x = 261,016.94