Finding the Third Proportional to 42,273.56 and 65,547.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,273.56 : 65,547.56 = 65,547.56 : x
2. Step 2: Convert to fraction form
   42,273.56/65,547.56 = 65,547.56/x
3. Step 3: Cross multiply
   42,273.56x = 65,547.56 × 65,547.56
4. Step 4: Simplify right side
   42,273.56x = 4,296,482,949.69
5. Step 5: Solve for x
   x = 4,296,482,949.69/42,273.56
6. Step 6: Final answer
   x = 101,635.22