Finding the Third Proportional to 56,962.50 and 124,899

Step by Step Solution

1. Step 1: Write the proportion equation
   56,962.50 : 124,899 = 124,899 : x
2. Step 2: Convert to fraction form
   56,962.50/124,899 = 124,899/x
3. Step 3: Cross multiply
   56,962.50x = 124,899 × 124,899
4. Step 4: Simplify right side
   56,962.50x = 15,599,760,201
5. Step 5: Solve for x
   x = 15,599,760,201/56,962.50
6. Step 6: Final answer
   x = 273,860.17