Finding the Third Proportional to 43,204.50 and 65,411.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,204.50 : 65,411.25 = 65,411.25 : x
2. Step 2: Convert to fraction form
   43,204.50/65,411.25 = 65,411.25/x
3. Step 3: Cross multiply
   43,204.50x = 65,411.25 × 65,411.25
4. Step 4: Simplify right side
   43,204.50x = 4,278,631,626.56
5. Step 5: Solve for x
   x = 4,278,631,626.56/43,204.50
6. Step 6: Final answer
   x = 99,032.08