Finding the Third Proportional to 65,306.25 and 98,141.63

Step by Step Solution

1. Step 1: Write the proportion equation
   65,306.25 : 98,141.63 = 98,141.63 : x
2. Step 2: Convert to fraction form
   65,306.25/98,141.63 = 98,141.63/x
3. Step 3: Cross multiply
   65,306.25x = 98,141.63 × 98,141.63
4. Step 4: Simplify right side
   65,306.25x = 9,631,778,557.64
5. Step 5: Solve for x
   x = 9,631,778,557.64/65,306.25
6. Step 6: Final answer
   x = 147,486.32