Finding the Third Proportional to 15,907.50 and 34,273.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,907.50 : 34,273.69 = 34,273.69 : x
2. Step 2: Convert to fraction form
   15,907.50/34,273.69 = 34,273.69/x
3. Step 3: Cross multiply
   15,907.50x = 34,273.69 × 34,273.69
4. Step 4: Simplify right side
   15,907.50x = 1,174,685,654.85
5. Step 5: Solve for x
   x = 1,174,685,654.85/15,907.50
6. Step 6: Final answer
   x = 73,844.77