Finding the Third Proportional to 56,868 and 117,384

Step by Step Solution

1. Step 1: Write the proportion equation
   56,868 : 117,384 = 117,384 : x
2. Step 2: Convert to fraction form
   56,868/117,384 = 117,384/x
3. Step 3: Cross multiply
   56,868x = 117,384 × 117,384
4. Step 4: Simplify right side
   56,868x = 13,779,003,456
5. Step 5: Solve for x
   x = 13,779,003,456/56,868
6. Step 6: Final answer
   x = 242,298.01