Finding the Third Proportional to 410.86 and 601.88

Step by Step Solution

1. Step 1: Write the proportion equation
   410.86 : 601.88 = 601.88 : x
2. Step 2: Convert to fraction form
   410.86/601.88 = 601.88/x
3. Step 3: Cross multiply
   410.86x = 601.88 × 601.88
4. Step 4: Simplify right side
   410.86x = 362,258.14
5. Step 5: Solve for x
   x = 362,258.14/410.86
6. Step 6: Final answer
   x = 881.70