Finding the Third Proportional to 43,283 and 64,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,283 : 64,752.50 = 64,752.50 : x
2. Step 2: Convert to fraction form
   43,283/64,752.50 = 64,752.50/x
3. Step 3: Cross multiply
   43,283x = 64,752.50 × 64,752.50
4. Step 4: Simplify right side
   43,283x = 4,192,886,256.25
5. Step 5: Solve for x
   x = 4,192,886,256.25/43,283
6. Step 6: Final answer
   x = 96,871.43