Finding the Third Proportional to 64,767 and 98,494.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,767 : 98,494.50 = 98,494.50 : x
2. Step 2: Convert to fraction form
   64,767/98,494.50 = 98,494.50/x
3. Step 3: Cross multiply
   64,767x = 98,494.50 × 98,494.50
4. Step 4: Simplify right side
   64,767x = 9,701,166,530.25
5. Step 5: Solve for x
   x = 9,701,166,530.25/64,767
6. Step 6: Final answer
   x = 149,785.64