Finding the Third Proportional to 118,521 and 183,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,521 : 183,469.50 = 183,469.50 : x
2. Step 2: Convert to fraction form
   118,521/183,469.50 = 183,469.50/x
3. Step 3: Cross multiply
   118,521x = 183,469.50 × 183,469.50
4. Step 4: Simplify right side
   118,521x = 33,661,057,430.25
5. Step 5: Solve for x
   x = 33,661,057,430.25/118,521
6. Step 6: Final answer
   x = 284,009.23