Finding the Third Proportional to 19,492.50 and 29,109

Step by Step Solution

1. Step 1: Write the proportion equation
   19,492.50 : 29,109 = 29,109 : x
2. Step 2: Convert to fraction form
   19,492.50/29,109 = 29,109/x
3. Step 3: Cross multiply
   19,492.50x = 29,109 × 29,109
4. Step 4: Simplify right side
   19,492.50x = 847,333,881
5. Step 5: Solve for x
   x = 847,333,881/19,492.50
6. Step 6: Final answer
   x = 43,469.74