Finding the Third Proportional to 53,287.88 and 114,876.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,287.88 : 114,876.56 = 114,876.56 : x
2. Step 2: Convert to fraction form
   53,287.88/114,876.56 = 114,876.56/x
3. Step 3: Cross multiply
   53,287.88x = 114,876.56 × 114,876.56
4. Step 4: Simplify right side
   53,287.88x = 13,196,624,611.82
5. Step 5: Solve for x
   x = 13,196,624,611.82/53,287.88
6. Step 6: Final answer
   x = 247,647.79