Finding the Third Proportional to 10,192.50 and 23,490

Step by Step Solution

1. Step 1: Write the proportion equation
   10,192.50 : 23,490 = 23,490 : x
2. Step 2: Convert to fraction form
   10,192.50/23,490 = 23,490/x
3. Step 3: Cross multiply
   10,192.50x = 23,490 × 23,490
4. Step 4: Simplify right side
   10,192.50x = 551,780,100
5. Step 5: Solve for x
   x = 551,780,100/10,192.50
6. Step 6: Final answer
   x = 54,135.89