Finding the Third Proportional to 27,384.75 and 42,285.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,384.75 : 42,285.38 = 42,285.38 : x
2. Step 2: Convert to fraction form
   27,384.75/42,285.38 = 42,285.38/x
3. Step 3: Cross multiply
   27,384.75x = 42,285.38 × 42,285.38
4. Step 4: Simplify right side
   27,384.75x = 1,788,052,938.89
5. Step 5: Solve for x
   x = 1,788,052,938.89/27,384.75
6. Step 6: Final answer
   x = 65,293.75