Finding the Third Proportional to 64,881 and 98,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,881 : 98,536.50 = 98,536.50 : x
2. Step 2: Convert to fraction form
   64,881/98,536.50 = 98,536.50/x
3. Step 3: Cross multiply
   64,881x = 98,536.50 × 98,536.50
4. Step 4: Simplify right side
   64,881x = 9,709,441,832.25
5. Step 5: Solve for x
   x = 9,709,441,832.25/64,881
6. Step 6: Final answer
   x = 149,650.00