Finding the Third Proportional to 817.59 and 1,875.02

Step by Step Solution

1. Step 1: Write the proportion equation
   817.59 : 1,875.02 = 1,875.02 : x
2. Step 2: Convert to fraction form
   817.59/1,875.02 = 1,875.02/x
3. Step 3: Cross multiply
   817.59x = 1,875.02 × 1,875.02
4. Step 4: Simplify right side
   817.59x = 3,515,712.89
5. Step 5: Solve for x
   x = 3,515,712.89/817.59
6. Step 6: Final answer
   x = 4,300.07