Finding the Third Proportional to 942.50 and 2,090

Step by Step Solution

1. Step 1: Write the proportion equation
   942.50 : 2,090 = 2,090 : x
2. Step 2: Convert to fraction form
   942.50/2,090 = 2,090/x
3. Step 3: Cross multiply
   942.50x = 2,090 × 2,090
4. Step 4: Simplify right side
   942.50x = 4,368,100
5. Step 5: Solve for x
   x = 4,368,100/942.50
6. Step 6: Final answer
   x = 4,634.59