Finding the Third Proportional to 43,204.50 and 64,806.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,204.50 : 64,806.75 = 64,806.75 : x
2. Step 2: Convert to fraction form
   43,204.50/64,806.75 = 64,806.75/x
3. Step 3: Cross multiply
   43,204.50x = 64,806.75 × 64,806.75
4. Step 4: Simplify right side
   43,204.50x = 4,199,914,845.56
5. Step 5: Solve for x
   x = 4,199,914,845.56/43,204.50
6. Step 6: Final answer
   x = 97,210.13