Finding the Third Proportional to 56,338.50 and 119,859

Step by Step Solution

1. Step 1: Write the proportion equation
   56,338.50 : 119,859 = 119,859 : x
2. Step 2: Convert to fraction form
   56,338.50/119,859 = 119,859/x
3. Step 3: Cross multiply
   56,338.50x = 119,859 × 119,859
4. Step 4: Simplify right side
   56,338.50x = 14,366,179,881
5. Step 5: Solve for x
   x = 14,366,179,881/56,338.50
6. Step 6: Final answer
   x = 254,997.56