Finding the Third Proportional to 900.63 and 1,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   900.63 : 1,945.25 = 1,945.25 : x
2. Step 2: Convert to fraction form
   900.63/1,945.25 = 1,945.25/x
3. Step 3: Cross multiply
   900.63x = 1,945.25 × 1,945.25
4. Step 4: Simplify right side
   900.63x = 3,783,997.56
5. Step 5: Solve for x
   x = 3,783,997.56/900.63
6. Step 6: Final answer
   x = 4,201.52