Finding the Third Proportional to 83,683 and 117,047

Step by Step Solution

1. Step 1: Write the proportion equation
   83,683 : 117,047 = 117,047 : x
2. Step 2: Convert to fraction form
   83,683/117,047 = 117,047/x
3. Step 3: Cross multiply
   83,683x = 117,047 × 117,047
4. Step 4: Simplify right side
   83,683x = 13,700,000,209
5. Step 5: Solve for x
   x = 13,700,000,209/83,683
6. Step 6: Final answer
   x = 163,713.06