Finding the Third Proportional to 183,517 and 271,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   183,517 : 271,864.50 = 271,864.50 : x
2. Step 2: Convert to fraction form
   183,517/271,864.50 = 271,864.50/x
3. Step 3: Cross multiply
   183,517x = 271,864.50 × 271,864.50
4. Step 4: Simplify right side
   183,517x = 73,910,306,360.25
5. Step 5: Solve for x
   x = 73,910,306,360.25/183,517
6. Step 6: Final answer
   x = 402,743.65