Finding the Third Proportional to 65,940 and 103,365

Step by Step Solution

1. Step 1: Write the proportion equation
   65,940 : 103,365 = 103,365 : x
2. Step 2: Convert to fraction form
   65,940/103,365 = 103,365/x
3. Step 3: Cross multiply
   65,940x = 103,365 × 103,365
4. Step 4: Simplify right side
   65,940x = 10,684,323,225
5. Step 5: Solve for x
   x = 10,684,323,225/65,940
6. Step 6: Final answer
   x = 162,030.99