Finding the Third Proportional to 45,757 and 69,516

Step by Step Solution

1. Step 1: Write the proportion equation
   45,757 : 69,516 = 69,516 : x
2. Step 2: Convert to fraction form
   45,757/69,516 = 69,516/x
3. Step 3: Cross multiply
   45,757x = 69,516 × 69,516
4. Step 4: Simplify right side
   45,757x = 4,832,474,256
5. Step 5: Solve for x
   x = 4,832,474,256/45,757
6. Step 6: Final answer
   x = 105,611.69