Finding the Third Proportional to 108,719 and 238,875.75

Step by Step Solution

1. Step 1: Write the proportion equation
   108,719 : 238,875.75 = 238,875.75 : x
2. Step 2: Convert to fraction form
   108,719/238,875.75 = 238,875.75/x
3. Step 3: Cross multiply
   108,719x = 238,875.75 × 238,875.75
4. Step 4: Simplify right side
   108,719x = 57,061,623,938.06
5. Step 5: Solve for x
   x = 57,061,623,938.06/108,719
6. Step 6: Final answer
   x = 524,854.20