Finding the Third Proportional to 27,410.63 and 40,143.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,410.63 : 40,143.38 = 40,143.38 : x
2. Step 2: Convert to fraction form
   27,410.63/40,143.38 = 40,143.38/x
3. Step 3: Cross multiply
   27,410.63x = 40,143.38 × 40,143.38
4. Step 4: Simplify right side
   27,410.63x = 1,611,490,556.39
5. Step 5: Solve for x
   x = 1,611,490,556.39/27,410.63
6. Step 6: Final answer
   x = 58,790.73