Finding the Third Proportional to 19,490 and 29,411.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,490 : 29,411.38 = 29,411.38 : x
2. Step 2: Convert to fraction form
   19,490/29,411.38 = 29,411.38/x
3. Step 3: Cross multiply
   19,490x = 29,411.38 × 29,411.38
4. Step 4: Simplify right side
   19,490x = 865,028,979.39
5. Step 5: Solve for x
   x = 865,028,979.39/19,490
6. Step 6: Final answer
   x = 44,383.22