Finding the Third Proportional to 53,064.50 and 115,498

Step by Step Solution

1. Step 1: Write the proportion equation
   53,064.50 : 115,498 = 115,498 : x
2. Step 2: Convert to fraction form
   53,064.50/115,498 = 115,498/x
3. Step 3: Cross multiply
   53,064.50x = 115,498 × 115,498
4. Step 4: Simplify right side
   53,064.50x = 13,339,788,004
5. Step 5: Solve for x
   x = 13,339,788,004/53,064.50
6. Step 6: Final answer
   x = 251,388.18