Finding the Third Proportional to 931.69 and 2,030.06

Step by Step Solution

1. Step 1: Write the proportion equation
   931.69 : 2,030.06 = 2,030.06 : x
2. Step 2: Convert to fraction form
   931.69/2,030.06 = 2,030.06/x
3. Step 3: Cross multiply
   931.69x = 2,030.06 × 2,030.06
4. Step 4: Simplify right side
   931.69x = 4,121,153.75
5. Step 5: Solve for x
   x = 4,121,153.75/931.69
6. Step 6: Final answer
   x = 4,423.32