Finding the Third Proportional to 64,894.50 and 98,556.75

Step by Step Solution

1. Step 1: Write the proportion equation
   64,894.50 : 98,556.75 = 98,556.75 : x
2. Step 2: Convert to fraction form
   64,894.50/98,556.75 = 98,556.75/x
3. Step 3: Cross multiply
   64,894.50x = 98,556.75 × 98,556.75
4. Step 4: Simplify right side
   64,894.50x = 9,713,432,970.56
5. Step 5: Solve for x
   x = 9,713,432,970.56/64,894.50
6. Step 6: Final answer
   x = 149,680.37