Finding the Third Proportional to 231,834.75 and 488,577.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,834.75 : 488,577.50 = 488,577.50 : x
2. Step 2: Convert to fraction form
   231,834.75/488,577.50 = 488,577.50/x
3. Step 3: Cross multiply
   231,834.75x = 488,577.50 × 488,577.50
4. Step 4: Simplify right side
   231,834.75x = 238,707,973,506.25
5. Step 5: Solve for x
   x = 238,707,973,506.25/231,834.75
6. Step 6: Final answer
   x = 1,029,647.08