Finding the Third Proportional to 824,380.50 and 1,737,321

Step by Step Solution

1. Step 1: Write the proportion equation
   824,380.50 : 1,737,321 = 1,737,321 : x
2. Step 2: Convert to fraction form
   824,380.50/1,737,321 = 1,737,321/x
3. Step 3: Cross multiply
   824,380.50x = 1,737,321 × 1,737,321
4. Step 4: Simplify right side
   824,380.50x = 3,018,284,257,041
5. Step 5: Solve for x
   x = 3,018,284,257,041/824,380.50
6. Step 6: Final answer
   x = 3,661,275.66