Finding the Third Proportional to 56,044 and 117,280

Step by Step Solution

1. Step 1: Write the proportion equation
   56,044 : 117,280 = 117,280 : x
2. Step 2: Convert to fraction form
   56,044/117,280 = 117,280/x
3. Step 3: Cross multiply
   56,044x = 117,280 × 117,280
4. Step 4: Simplify right side
   56,044x = 13,754,598,400
5. Step 5: Solve for x
   x = 13,754,598,400/56,044
6. Step 6: Final answer
   x = 245,424.99