Finding the Third Proportional to 56,482 and 117,641

Step by Step Solution

1. Step 1: Write the proportion equation
   56,482 : 117,641 = 117,641 : x
2. Step 2: Convert to fraction form
   56,482/117,641 = 117,641/x
3. Step 3: Cross multiply
   56,482x = 117,641 × 117,641
4. Step 4: Simplify right side
   56,482x = 13,839,404,881
5. Step 5: Solve for x
   x = 13,839,404,881/56,482
6. Step 6: Final answer
   x = 245,023.28