Finding the Third Proportional to 231,498 and 469,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,498 : 469,435.50 = 469,435.50 : x
2. Step 2: Convert to fraction form
   231,498/469,435.50 = 469,435.50/x
3. Step 3: Cross multiply
   231,498x = 469,435.50 × 469,435.50
4. Step 4: Simplify right side
   231,498x = 220,369,688,660.25
5. Step 5: Solve for x
   x = 220,369,688,660.25/231,498
6. Step 6: Final answer
   x = 951,929.13