Finding the Third Proportional to 660,763.50 and 1,050,222

Step by Step Solution

1. Step 1: Write the proportion equation
   660,763.50 : 1,050,222 = 1,050,222 : x
2. Step 2: Convert to fraction form
   660,763.50/1,050,222 = 1,050,222/x
3. Step 3: Cross multiply
   660,763.50x = 1,050,222 × 1,050,222
4. Step 4: Simplify right side
   660,763.50x = 1,102,966,249,284
5. Step 5: Solve for x
   x = 1,102,966,249,284/660,763.50
6. Step 6: Final answer
   x = 1,669,229.99