Finding the Third Proportional to 59,718 and 83,703

Step by Step Solution

1. Step 1: Write the proportion equation
   59,718 : 83,703 = 83,703 : x
2. Step 2: Convert to fraction form
   59,718/83,703 = 83,703/x
3. Step 3: Cross multiply
   59,718x = 83,703 × 83,703
4. Step 4: Simplify right side
   59,718x = 7,006,192,209
5. Step 5: Solve for x
   x = 7,006,192,209/59,718
6. Step 6: Final answer
   x = 117,321.28