Finding the Third Proportional to 59,726 and 83,715

Step by Step Solution

1. Step 1: Write the proportion equation
   59,726 : 83,715 = 83,715 : x
2. Step 2: Convert to fraction form
   59,726/83,715 = 83,715/x
3. Step 3: Cross multiply
   59,726x = 83,715 × 83,715
4. Step 4: Simplify right side
   59,726x = 7,008,201,225
5. Step 5: Solve for x
   x = 7,008,201,225/59,726
6. Step 6: Final answer
   x = 117,339.20