Finding the Third Proportional to 207,336 and 452,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   207,336 : 452,188.50 = 452,188.50 : x
2. Step 2: Convert to fraction form
   207,336/452,188.50 = 452,188.50/x
3. Step 3: Cross multiply
   207,336x = 452,188.50 × 452,188.50
4. Step 4: Simplify right side
   207,336x = 204,474,439,532.25
5. Step 5: Solve for x
   x = 204,474,439,532.25/207,336
6. Step 6: Final answer
   x = 986,198.44