Finding the Third Proportional to 230,757.50 and 500,881

Step by Step Solution

1. Step 1: Write the proportion equation
   230,757.50 : 500,881 = 500,881 : x
2. Step 2: Convert to fraction form
   230,757.50/500,881 = 500,881/x
3. Step 3: Cross multiply
   230,757.50x = 500,881 × 500,881
4. Step 4: Simplify right side
   230,757.50x = 250,881,776,161
5. Step 5: Solve for x
   x = 250,881,776,161/230,757.50
6. Step 6: Final answer
   x = 1,087,209.63