Finding the Third Proportional to 58,243.50 and 124,113

Step by Step Solution

1. Step 1: Write the proportion equation
   58,243.50 : 124,113 = 124,113 : x
2. Step 2: Convert to fraction form
   58,243.50/124,113 = 124,113/x
3. Step 3: Cross multiply
   58,243.50x = 124,113 × 124,113
4. Step 4: Simplify right side
   58,243.50x = 15,404,036,769
5. Step 5: Solve for x
   x = 15,404,036,769/58,243.50
6. Step 6: Final answer
   x = 264,476.50