Finding the Third Proportional to 1,427.63 and 3,092.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427.63 : 3,092.55 = 3,092.55 : x
2. Step 2: Convert to fraction form
   1,427.63/3,092.55 = 3,092.55/x
3. Step 3: Cross multiply
   1,427.63x = 3,092.55 × 3,092.55
4. Step 4: Simplify right side
   1,427.63x = 9,563,894.50
5. Step 5: Solve for x
   x = 9,563,894.50/1,427.63
6. Step 6: Final answer
   x = 6,699.16