Finding the Third Proportional to 124,349 and 187,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,349 : 187,705.50 = 187,705.50 : x
2. Step 2: Convert to fraction form
   124,349/187,705.50 = 187,705.50/x
3. Step 3: Cross multiply
   124,349x = 187,705.50 × 187,705.50
4. Step 4: Simplify right side
   124,349x = 35,233,354,730.25
5. Step 5: Solve for x
   x = 35,233,354,730.25/124,349
6. Step 6: Final answer
   x = 283,342.49