Finding the Third Proportional to 686,737.50 and 1,010,252

Step by Step Solution

1. Step 1: Write the proportion equation
   686,737.50 : 1,010,252 = 1,010,252 : x
2. Step 2: Convert to fraction form
   686,737.50/1,010,252 = 1,010,252/x
3. Step 3: Cross multiply
   686,737.50x = 1,010,252 × 1,010,252
4. Step 4: Simplify right side
   686,737.50x = 1,020,609,103,504
5. Step 5: Solve for x
   x = 1,020,609,103,504/686,737.50
6. Step 6: Final answer
   x = 1,486,170.63