Finding the Third Proportional to 11,840 and 19,060

Step by Step Solution

1. Step 1: Write the proportion equation
   11,840 : 19,060 = 19,060 : x
2. Step 2: Convert to fraction form
   11,840/19,060 = 19,060/x
3. Step 3: Cross multiply
   11,840x = 19,060 × 19,060
4. Step 4: Simplify right side
   11,840x = 363,283,600
5. Step 5: Solve for x
   x = 363,283,600/11,840
6. Step 6: Final answer
   x = 30,682.74