Finding the Third Proportional to 56,625.75 and 123,368.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,625.75 : 123,368.06 = 123,368.06 : x
2. Step 2: Convert to fraction form
   56,625.75/123,368.06 = 123,368.06/x
3. Step 3: Cross multiply
   56,625.75x = 123,368.06 × 123,368.06
4. Step 4: Simplify right side
   56,625.75x = 15,219,678,845.00
5. Step 5: Solve for x
   x = 15,219,678,845.00/56,625.75
6. Step 6: Final answer
   x = 268,776.64