Finding the Third Proportional to 42,516 and 65,598

Step by Step Solution

1. Step 1: Write the proportion equation
   42,516 : 65,598 = 65,598 : x
2. Step 2: Convert to fraction form
   42,516/65,598 = 65,598/x
3. Step 3: Cross multiply
   42,516x = 65,598 × 65,598
4. Step 4: Simplify right side
   42,516x = 4,303,097,604
5. Step 5: Solve for x
   x = 4,303,097,604/42,516
6. Step 6: Final answer
   x = 101,211.25