Finding the Third Proportional to 901.69 and 1,940.06

Step by Step Solution

1. Step 1: Write the proportion equation
   901.69 : 1,940.06 = 1,940.06 : x
2. Step 2: Convert to fraction form
   901.69/1,940.06 = 1,940.06/x
3. Step 3: Cross multiply
   901.69x = 1,940.06 × 1,940.06
4. Step 4: Simplify right side
   901.69x = 3,763,842.50
5. Step 5: Solve for x
   x = 3,763,842.50/901.69
6. Step 6: Final answer
   x = 4,174.22