Finding the Third Proportional to 938.88 and 1,404.95

Step by Step Solution

1. Step 1: Write the proportion equation
   938.88 : 1,404.95 = 1,404.95 : x
2. Step 2: Convert to fraction form
   938.88/1,404.95 = 1,404.95/x
3. Step 3: Cross multiply
   938.88x = 1,404.95 × 1,404.95
4. Step 4: Simplify right side
   938.88x = 1,973,882.31
5. Step 5: Solve for x
   x = 1,973,882.31/938.88
6. Step 6: Final answer
   x = 2,102.37